Best pontiac 455 street cam
Featuring a Pontiac 400 cubic inch block stroked to 455 cubic inches, this authentic Pontiac stroker is perfect for street and strip use. 5 EL1. General Motors produced the Pontiac 455-cubic-inch V-8 engine from 1970 through 1976. was a street engine, which was upgraded with performance parts that appealed to the "need for speed" of most Firebird Formula and Firebird Trans Am buyers. Butler Performance Pontiac with a BDS 8:71 blower, CNC ported Edelbrock heads, BP/COMP custom hyd roller cam, and FAST XFI. 488, 112 LS Pontiac V8 265-455 1955-1981 Adv. Pontiac 1973-1974 Cylinder Heads; No "H" stamp on early 1973 heads. So away it goes. He calls it his fun car. It was a 497 CID stroker created by offset-grinding the crank for Buick rods with OE replacement pistons.
The 455 engines are built with stock block, crank, rods, and 6X head castings. . The first column contains the intended use or application category. 2:1 about the same 116 cranking comp, 13" vac , 249/259 @ . The 421 was punched to 428. Heads courtesy of Dennis Wheeler. Heads, solid flat tappet, hyd. ) Race prepped cast iron heads or Edelbrock Alum. Page 3 1970 Pontiac GTO User Reviews is all GTO its a 400 with forged pistons 72cc heads a high lift cam that hits a hard lick be the best GTO ever after a few more .
Classics on Autotrader is your one-stop shop for Classics on Autotrader has listings for new and used 1970 Pontiac Classics for sale near you. And I'm just a nobody Pontiac freek. In our last issue, we began our foray into the world of airflow, as. It's powered by a 461 BB Olds with ported & polished "c" heads with H/S roller rockers. Limited street or bracket race combos include 400-428-455 block, requires 110+ octane, solid roller cam(or super aggressive solid mech. Pontiac 455 build, what is the best route for performance. I'll blame the federal gov for that. The 455 is a very forgiving and long-lasting engine. It may not be a Hurst / Olds, but it's the next best thing.
4 cyl. Best Answer: By using the stock intake manifold you are limiting the amount of fuel/air that can get in there but I would recommend a high performance Eddlebrock carb, intake and cam. 1955-1981 Heads create power, so it's important to know the best ones for your Pontiac. At one point we tested a 240/248/112 Comp cam with their best flat solid lobes and LOST 10hp and 22 ft lbs torque, the power also ended 400 rpm's earlier in the rpm range. Brand new Quickfuel 650 carburetor, MSD Distributor, MSD Coil, and MSD Ignition. 050-timing, below). Cold form technology shapes the body for durability. EZ 2. Cast # 8607 The manifold is 2.
This is a quick block ID for junk yard hunting, etc. They just never seemed to be able to get all the best parts into one engine package. Engineers did their best to squeeze out as much horsepower as they could. IMO the 1970 455 is the pick of the litter among regular production Pontiac V8s. bored to 472 . If you would like a complete engine quote, please email us or give a call. (Engine pics in comments) 455 Pontiac Engine. On a Pontiac engine the compression ratio's were change by using different heads. 400 428 455 engine ID.
Pro Magnum Hydraulic Lifters; Olds (V8 260-455) Pontiac (V8 326-455). Cams Solid Roller. What would be the best way to build this engine? The other choice is to put a 455 in it because the only external difference between the two is deck height and top width. If you want a rough idle and no torque put something else in. In 1970 Pontiac increased the displacement in an attempt to make up for reduced compression required by new government regulations. The car is a 68 Firebird, 3. 2000). Adams’ team cleverly disguised the new motor as a warmed-over version of the high-volume production 455 in Pontiac’s parts bin, but in reality, the SD-455 more closely resembled a detuned race motor and shared very little in common with the more pedestrian I have a 400 in the shed with 7J2, or possibly it says 712. I do not think Don is scared.
Sharing platforms was popular at that time [Mustang and Mercury, Challenger and Barracuda, etc. Needs 3500 RPM stall converter, headers, 10:1 compression ratio and 3. Pontiac just left the print as it was at the original 310 number. diameter, 9. Ancient high 10's secrets for your Buick *455* Since I gave you the Kenne-Bell write up on the 350, it's only far that I give you a little of the big brother. 222062A - 1967-81 Pontiac 455 High Energy™ Hydraulic Flat Tappet 1500-5500 RPM Hot Street Camshaft This High Energy™ Hot Street cam is a great high performance cam for 326-455ci engine. Check out this sweet first-time engine build of a Pontiac 455 Tri-Power. We "digitally remastered" this classic on our CNCs, upgraded a host of parts and converted it to a hydraulic roller cam supported by lifter valley braces. Find great deals on eBay for pontiac 455 camshaft.
Pontiac 455 Engine Specs I'm looking for a Pontiac 455 engine (Code WX) that was built in 1976 and originally put into a 1976 Trans Am. Without the Gov restraints and GM execs trying to comply, the boys at Pontiac would have built the SD455 to specs similar to those I listed. 5 compression Needs to run on 91 octane CA gas Does not have to pass smog Stock 3-speed A/T with stock rear end Street only I'd like to boost performance and have a nice lope Thanks in advance, Tim Pontiac engines may be more popular to build now than when they were new. Pit Stop USA has everything you need to build a winning race car or street machine and get you to the finish line first. Tom's street/strip 70 Cutlass. The “041” Ram Air IV cam w/ 1. COM pontiac 151 c. 028 head gasket for a true 10. 1955-1981.
Retro-Fit Street Pontiac 265-455 Hydraulic Roller Lifters Designed for street performance enthusiast who want to upgrade to a hydraulic roller camshaft. Alan F. POWERHOUSE has thousands of stock and high performance parts for cars and trucks. Made over 480 HP and 530 ft/lbs torque. Cam choice for a 455 w/9. The 068 and replacement cams are the best all around cam made for the Pontiac if you want it to run. 1978-1989 pontiac 151 c. The 400-455 is pump gas friendly for the mild daily driver. Torque @ 3800 RPM : This powerful and durable engine will replace your current Pontiac without modifications.
Engle/Mondello 4-5 cam, Torker intake 750cfm Q-jet carb, 10-1 pistons, block and heads cut with . version of the 455 produced 370 hp but with a diesel-like 500 lb-ft of torque. Re: 66 Pontiac Lemans 455 engine advice if its a budget limited build and stay'n with cast rods. Cams Dyno Proven. Original look and feel with the Mods you want great driveability:HOTCHKIS Sport Suspension WILWOOD Disc Brakes EDELBROCK RAM AIR power Cruise Friday night, how Saturday and Drag on Sunday - that IS Pontiac! This is a real Quality Rebuilt Pontiac Engines From Rebuilt. Cam Accessories . O. These were the largest factory engines produced by Pontiac. These cams offer an extended rpm range with emphasis on upper bottom to top end power (strong mid-range).
1973-1974 Pontiac Super Duty 455 V8. 8 Cyl '67-'76: 3 Thumpr™, 279TH7 High Performance Street, Choppy/Thumping Idle Part Number 222062D - 1967-81 Pontiac 455 High Energy™ Hydraulic Flat Tappet Hot Street Complete Camshaft Set This High Energy™ Hot Street cam is a great high performance cam for 326-455ci engine. 136 in. “Pontiac Intake Manifold Tests on a well tuned stock type 455 in a 3900# vehicle. original pontiac intake manifold bolts for mounting accessories. com186014056 This is one of the best sounding Trans Ams we have ever had, it has 405 hp and it runs excellent, she has 46k original miles and the interior is perfect. If it does not go Dons way it might hurt his sales, but if it goes the other way it will help. High Energy pushrods are manufactured to meet or exceed all original equipment specifications for pushrods. Apr 20, 2019- Explore Eric Lightsey's board "Pontiac Lemans GT-37", followed by 135 people on Pinterest.
Choke element was mounted on the intake manifold and connected to the carburetor by rod. However, all of that documentation and memorabilia is not what makes the history of Richard's Super Duty Trans Am so special. 1970-1976 Pontiac 455 7. Some of our popular engine combinations like our 350,400,455 and world renowned strokers like the 461 are best used for street/strip hot rods. Here is my set up 72 455 , 6x4 heads stock , Crane pro gold roller rockers, the springs were changed to match the Cam specs, performer intake, Holley 750 street Avenger, HEI recurved for my set up, pathetic 273 rear (have a 323, but have been too lazy to put it in, I know this would net some good performance increase, but again been too lazy) Small stall converter 2000 I think, TH350. Pushrods / Guideplates, Pontiac: 350-455, 5/16 in. New and Used Automotive Parts and Accessories On Sale. More listings are added daily. Of course the pistons are not in production anymore I'm running edelbrock rpm performer heads/intake.
What is the estimated horsepower of a Pontiac 455 with a xe274h-10 comp cam bored 60 over with 6x4 heads? a 350 Chevy- bored 30 over with a mild street cam? 64 heads were the best 455 I'm looking for a Pontiac 455 engine (Code WX) that was built in 1976 and originally put into a 1976 Trans Am. This one will not run on pump gas at all, the compression is and will be far too high for 93 octane. Below are some popular heads and chamber sizes (always be sure to have yours checked before any milling). Has clearance for HEI distributor. Stock pontiac 455 with Crower camshaft 60210 and crower vslve springs. Edelbrock Part # 7156 Performer RPM Pontiac intake manifold is designed for 1965-79 street 326-455 c. Product Description. 1970 Pontiac Classic Cars for Sale. Pontiac (455) 468 Street and Strip Rotating Assembly by Eagle.
5 to 1 comp ratio Iron C Heads Ported & Polished Crower Beast 304H hyd cam, Comp Roller rockers Pontiac V8 326-455 Hydraulic Roller Camshafts at Competition Products! Howards, Hydraulic Roller Cam, Pontiac V8 265-455, 4/7 Swap, Howards, Hydraulic Roller Cam, Pontiac V8, 4/7 Swap, Custom Pontiac 265-455 c. The reason you see 310HP posted for the 73 and 290 for the 74 is simply that it all the specs and literature went to print from Pontiac before the EPA mandated the cam change which brought the net HP to 290. In Search of the Best American GT Car: Ford Mustang GT Retro-Fit Street Pontiac 265-455 Hydraulic Roller Lifters Designed for street performance enthusiast who want to upgrade to a hydraulic roller camshaft. 11/ 1. But Pontiac has defied all that. Block date=F043(June 4/73). 60 over making an estimated 625-650 Horsepower. 1:1 or something. For 14 years, the venerable KB Mark C118 "cheater" has been the most popular and best-selling performance street/strip cam for the 400-430-455 Buick.
Lbs. The Pontiac 455 engine was its pinnacle of power. i. casting # 485428 heads gm 73 6029;f279. It has a rebuilt 455 Pontiac motor in it that is not the original but all rebuilt with a mil 1973 Trans Am 455 Auto AC Frame off Project that needs finished! This is a restoration that was started several years ago and just not completed. Obviously, all these cams with more than stock lift will be safer with screw-in studs. The 1970 H. The Pontiac 455 has a When you purchase one of our Pontiac engines you are buying the finest turn-key drop in ready crate engine combinations in the world. Pontiac 265-455 c.
50 car with tires to match the long killer look the 65 GTO,S had. The little N/C are a good thing. Carbonitride and tempered for hardness. Canadian Poncho Homepage-> Canadian Poncho-> Ebay, Kijiji , Craigslist etc Cars/Parts for sale-> Pontiac 455 for sale, kijiji Saskatoon area Start A New Topic Reply Post Info The 1974 Pontiac Firebird Trans Am Super Duty 455 is regarded by many as the last of the greats from the original muscle car era. Usage Notes: How cams are organized: The cam files listed below are ranked in the order of increasing Intake Duration. 4. long Comp Cams' High Energy pushrods are your best choice when building an engine for your Street Rod, RV, or everyday driver. There are many different pontiac engines, most notably the V8 small block versions like 301 and 350 cubic inch and the big block V8 pontiac motors such as the 400, 428 and 455 ci. 5 compression - posted in Drivetrain: What's a good COMP cam choice for: 1973 455 with 9.
#630RA - 1965 Pontiac Pro-Street GTO Big Block Tri-Power For Sale! 455 Engine Bored 30 Over, Completely Restored using NEW Parts, Custom 3-Stage Paint with "True Flames" done by John Stuart! 78 Olds Cutlass Drag car PONTIAC powered with 440 (destroked 455), th400, 12bolt with spool 4. My engine broke a piston. 93 @112. Pontiac 350 455 400 Block Kit Cam RBS specializes in some of the hard to find blower intakes. in. It made 384 horsepower and 500 lb-ft peak torque on the dyno! TAPPET ADJUST 455 PONTIAC. They have a cam for almost . Clubs are for people too, not just cars. 050 597/590 lift solid FT 109 lobe sep, needed pro built carb to be able to start and run cleanlly, ran it's best time after porting the iron 6s heads of 12.
] Welcome to Kauffman Performance, LTD. Visually, the Trans Am was unchanged from the ’71 iteration. Our stud girdles are light weight and come with 7/16's adjusting nuts. This purchase is for a custom built restored Quadrajet with original code stamp listed in description. View Specs: 51-229-3: 252H: Hydraulic Lifter: Hydraulic-Smooth idle with fuel economy for 326 to 400. What pistons should I buy ? They have to be 0,30 over since Edelbrock Performer RPM Camshaft Kit for Pontiac 350-455 $285. Pontiac 350 455 400 Block Kit Cam According to my trusty Olds engine book, the 455 was available in 310 hp, 320 hp, 365 hp, 370 hp, 390 hp, all street engines, with full manufacturers warranties. 2800+ stall, headers, gears, rough idle. RBS specializes in some of the hard to find blower intakes.
Cam & Valvetrain. Our extensive research and product development, which ranges from street engines to some of the highest horsepower Pontiac race engines in the country, h Obviously, all these cams with more than stock lift will be safer with screw-in studs. Here is a list of cool things about the car: I have done the following: 455 cu inch high performance motor from a 1971 There were three large exhibit halls filled with show cars, and outside the fairgrounds were overflowing with the various hot rods, street rods, pro touring cars, rat rods, muscle cars, sport trucks, lowriders, classics, and vintage woodies—over 2,500 vehicle in all Installing an Edelbrock Power Package on a Pontiac 455, Pt 1 Posted on June 2, 2015 by Jefferson Bryant in Engine , Racing , Tech // 0 Comments Performance modifications are typically a matter of trial and error, looking for that magic combination of what works for your engine in your situation. The 1970 GTO was heavily restyled, and featured what many believe to be the best front-end design, with four exposed round headlights that were wrapped in Endura bumper with blacked out twin grilles. You must find the date code at the back LH side of the block first. 050) hydraulic roller made 633 lbs. Duration: 279/289 2011 harley-davidson dyna twin cam engine motor 6 spd trans ecu crank 96ci 1584 1974 pontiac firebird formula trans am 455 motor and transmission 2015 harley What is the best Pontiac intake manifold for hi performance? I have a 73 pontiac motor with the stock intake manifold I am looking to replace it with a non egr manifold Update: this is a 73 pontiac 400 motor putting out aound 300 hp . Best Match. Excellent torque .
A Pontiac 455 main Journal is nearly a inch larger in diameter and when you are talking about only 2. engine with cast iron #197 rd. Low compression and very mild custom grind hyd roller cam with a F. Includes Fel- Pro blue-stripe head gaskets Find Pontiac Pro Street at the best price . Selecting a Hydraulic Cam for your Pontiac Engine. Pontiac V8's (except Ram Air V and 265/301 V8's). (Stock, daily driver, street-strip, etc) The other columns to the right, contain the intake duration of a cam at . The engine block is race prepped with torque plate honed cylinder bores, square decked block and align honed main housings for improved performance. ” Link to download complete library from this category is located at the bottom of the page.
I actually prefer the buick 455, that 455 made that 1972 buick riveria fly! the olds was a a close socond though but I have a feeling it was carb issues making it hold back as much as Doubtful but best confirm there's no exhaust obstructions also that your timing chain hasn't jumped and/or has been installed off a tooth. Pontiac 400 428 455ci Street Crate Engines Bill Cannon, the owner, started racing with Pontiac being his very first 1965 GTO 428 4 Speed car in 1976. With its noticeable idle and great all around power, it is ideal for daily driven performance vehicles. posi? the ram air 4 cam is too much for a 400 and this combo even if you use rhoades lifters. Crane's cams use press on iron distributor drive gears so you can any distributor gear. headers etc. Manufactured to fit early or late model blocks, including blocks with tall lifter bosses. #630RA - 1965 Pontiac Pro-Street GTO Big Block Tri-Power For Sale! 455 Engine Bored 30 Over, Completely Restored using NEW Parts, Custom 3-Stage Paint with "True Flames" done by John Stuart! Well, Uncle caught on – and the party was over almost before it started. Turns out, it's a 69 455 from a "Full Sized" Oldsmobile.
Pontiac first had to swap cams – to a milder grind – to get the SD-455 engine “certified,” but only just barely. Here is just one example this is a satin finish Pontiac 326-455 V-8 blower manifold. Reinforced Cam Thrust; Olds and Pontiac Oil Pans. Car Forum - Muscle Cars 1962 to 1972 - 1966 GTO Public Relations Photo Notice it has 1965 Rally I Wheel Caps - could either be a goof or a pre-producti 1966 Pontiac Catalina Bonneville Sale. 3 compresson. The other engine was a serious race engine, detuned for street use. 42 gears, 2800 converter, TH350, 455 with 1971 #96 castings, not ported, quadrajet, headers, and stock ignition. Both the 400 and 455 respond well to valve lifts of up to about . Not only will you find classic original Pontiacs, but you'll see customs, resto mod Pontiacs and Pro Touring cars as well.
11/1. Dual Pattern Hydraulic Lifter Cams; Brand Model AID AED ID050 ED050 IL1. 030-over 455, 300/305 cfm aluminium d-port heads, torker II intake with HP950 carb using a Comp Magnum High Lift 246/252 hydraulic roller cam in conjunction with solid roller lifters. Cams Solid Flat Tappet. 4 Bolt Pontiac Large journal 4 bolt main caps 421 428 455. 4 mph. 6 tall and includes the water neck, backfire valve, belly pan, intake gaskets and necessary mounting hardware. 71 @110 mph on street tires. Go price race gas- a typical Anyway, this 10psi per 1000 rpm thing was started off by Smokey Yunick who was racing Chevolets at the time.
I Street and race a 56 chev and I battle the weight thing always! The best so far in Co I have run a 10. Same cam tjs44 mentioned. ISKY cams are what legends were made of. The Bracket Master Camshafts are the best choice for some high performance street machines and mild performance bracket racing applications. Cams Hydraulic Flat Tappet. EngineLabs is launching a new feature titled Homegrown Horsepower. The parts need to match and compliment each other in order to optimize performance. Jim Hand just released a book on Pontiac performance engines that can help you set up a really killer yet streetable 455 and he has done tons of testing on 455's and has a street legal 72 LeMans wagon that runs mid to high 11's without nitrous. Cubes make a lot of difference when it comes to cam selection.
1955-1981 HYDRAULIC − Our best cam for economy . Olds had the old 394, then a new 400 and 425. All other modifications will be futile unless the valve events and compression pressure have been carefully dialed in per desired state of tune. Kauffman Performance is dedicated to manufacturing the highest quality aftermarket Pontiac blocks available. Pontiac 468ci 500 Hp Street Heat Crate Engine 100% CNC Race Prepped Dead On Block, Bored . Notice how close the Stage 1 valves and they almost touch, you can barely fit a dime between them. The Pontiac Firebird is a pony car like muscle car built by GM’s Pontiac division in 1967-2002 period. All 421/428/455 blocks have a "TRANSFER LUG" cast into the block near the distributor hole. Its obviously wsy too big of a camshaft for the stock 8.
Hey, Pontiac had some great parts, in the '60's and '70's. The Pontiac GTO remains an icon of the muscle car era. We offer a huge variety that you will love. With some good tires and a little tuning, the Goat is now in the 11's, with a best of 11. , Lunati cam, intake is factory aluminum, new cast iron headers, with 2 1/2 inch mandrel bent exhaust, sounds awesome. The result was the Super Duty 455 V8, a name which was a nod to the company’s successful early 1960s efforts in NASCAR and the NHRA. With the last ditch effort of the Trans Am Super Duty 455, owners could still pack big block power. sure its 7J2. When you think of performance cars, Oldsmobile is not the first thing that pops into your mind.
This year realized another great feature, the lift of GM’s 400 CID restriction, so Pontiac offered a new 455 CID V8 as a GTO option. Just one man's opinion but the comments above seem to agree, Todd C ON THE DYNO: Pontiac 455 H. do NOT contact me with unsolicited services or offers The Pontiac GTO remains an icon of the muscle car era. up to 500 HP 455 Buick: Stage 1 plus cam, lifters, tru roller timing set the Street 2 455 engines are meant for high performance street and strip driving The 455 HO is a bored out version of the Pontiac 400 HO. 66-inch exhaust valves, the number-4X, -5C and -6X castings are some of the most affordable and commonly available. They are located on usually on the number 1 intake runner by the thermostat. Though most Pontiac heads share basic characteristics with each other, knowing which are the best may still be confusing because Pontiac's head foundry only produced each specific head casting for one or two years. Ames Performance Tri-Power Pontiac Nationals. These engines make are excellent for both street & strip, they can be driven everyday and raced on the Tom's street/strip 70 Cutlass.
This engine breaks down as. 050" lift. Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US. 11 gears and 4 speed were the only way you could get one in the 400's. If you have questions please direct them to the Q & A. has a 1970 Pontiac 455 60over trw custom nitrous Cam, PRC 1973 Pontiac Ventura 455 4 speed western car Needs paint Just like the 1974 GTO along with big cam and roller rockers . 5:1). Not race cars to street cars, there is a show for that called street outlaws where pro mods race street cars. 25″ journals.
Doug's Headers D581-R UncoatedRaw Headers 1970-1981 Pontiac 326-455 1-78 Tube Hedman 62560 Standard Pontiac 350 389 400 428 455 Ultimate Cam Kit Dual Pattern Torque lifters springs. When you purchase one of our Pontiac engines you are buying the finest turn-key drop in ready crate engine combinations in the world. CR worked out to 10. The large variety of piston sizes, styles and compression ratios enables you to get the best specifications pistons for your exact application. I believe it was derived from the old 428, but am not sure. rollbar race seat needs interior but there is no rust . 45" or whatever to begin with, an inch is a huge difference. How much boost/power will a stock pontiac 455 hold?? Discussion in 'LS1, LS2, LS6, LT1, SBC Turbo and other GM Specfic Turbo Tech' started by ddv005, Feb 24, 2006. I acquired a 1977 400 with the 6X-4 heads so I installed it to get the car running.
These are 87 octane, (not even 91) street engines. Add To Cart QTY . com offers a huge selection of circle track parts, drag racing parts and accessories from the biggest brands in drag racing including Edelbrock Pontiac V8 Hydraulic Cam and Lifter Kits, Lunati Pontiac V8 Hydraulic Cam and Lifter Kits and more at low everyday prices. T. This entry was posted on April 5, 2011 at 4:36 pm and is filed under Classifieds. See: HPP 4X Head Pontiac 400 428 455 Engine Casting Numbers Pontiac Cylinder Head ID Numbers Service Replacement (SR) blocks do not always have a code stamped on the front of the engine. so mid lift flow goes up. There are 6 1973 Pontiac Firebird Trans Ams for sale today on ClassicCars. com for: Pontiac 1000, 6000, Acadian, Bonneville, Fiero, Firebird, Firefly, GTO, Grand AM, Grand Prix, Lemans, Optima 1976 Pontiac Firebird Classic Cars for Sale.
455 High Output EngineThe 455 you will most commonly find The best choice for all engine sizes in any application, especially performance street, these Solid Roller Lifters from COMP Cams® are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. (2. Howards Pontiac V8 Hydraulic Flat Tappet Camshafts at Competition Products! Howards, Hydraulic Flat Tappet Camshaft, Pontiac V8 265-455, Howards, Hydraulic Flat Tappet Camshaft, Pontiac V8, Custom DCI 400-455 is DCI’s most popular crate engine. Types of cranks: Arma Steel is the best followed by Nodular and Standard Cast, all are good and Pontiac engines don't have a problem with broken cranks. To download indvidual cam files, right-click the download icon and 'save as There are many ways to increase the 455 horsepower. IA II Blocks come with a full warranty for material and workmanship. Hey, a lot of this post is just personal opinion. more King Street 455's. 1977 Pontiac Firebird Trans Am, Built 455, AC - Title.
the block after hot tanking and crack-checking at the machine shop. Email alerts available. For example: The 041 clone has proven, over the years, to be a good street or street/strip cam , for a 455. 535 Pontiac Engine. 160 valves. World's leading marketplace. At the bottom of the page I included the power band using a 455CI engine to show a pretty good flat torque range that might make this a good cam selection for a 455 street cruiser. It has a rebuilt 455 Pontiac motor in it that is not the original but all rebuilt with a mild cam upgrade. 10z Best to date [email protected] mph at 3250# 79 Grand Prix, will be new home for the 440 Goal "street Legal" [email protected] at 2900# So Pontiac at the last minute substituted the 1967 Ram Air 400 cam which allowed the SD-455 to get the EPA seal of approval but dropped horsepower on paper to 290 (who was Pontiac kidding even with the new stricter net horsepower ratings the 290 horsepower the SD-455 produced was more than the claimed 290 horsepower).
The book also suggests smoothing the lifter galley area to help oil Find the best value deals for Uncoated and save today. Includes Fel- Pro blue-stripe head gaskets We offer a variety of Pontiac 455 Block for your automotive needs. They judged these engines on performance potential, historic significance, cool looks, affordability to build today and the easy-to-work-on factor. We provide incredibly reasonable prices on quality parts. We also added a full serpentine belt system with all accessories including AC. Best cam for 301. 4MV, This is divorced choke (remote choke) style 4 barrel Quadrajet carburetor. com. 485428 XL=455 Auto trans, 8:1 compression, 067 cam with 4X heads.
PitStopUSA. The 455 Sherman building is the ideal location for a firm desiring a Class "A" building in an uncongested location with parking. I'm running trw race series pistons 0,30 over, with the part number L2423 030. Intake Manifold Codes Intake codes have casting codes on them as well and with the date code you can determine what engine it came on. The Pontiac V8 shared some design features with the Chevrolet small-block V8, but was overall a unique design, distinct from Buick, Chevrolet, or Oldsmobile engines. Big block Pontiac crate engines are also available in 428, and 455 versions. To eek out more HP you can go with higher compression, which will prevent pump gas usage (highest stock 455 comp. Building a 12:1 455 is also impractical for the street in my opinion. is this a street car? sounds like it with stock convertor and 3:23s.
Click to enlarge Great for street or perf ormance applications. This is a 1973 Pontiac 455 with a turbo 400, Rochester carburetor, starter, electronic distributor, brackets etc. Their 455 was derived from these new engines IIRC. They mean No Cracks. They are guaranteed not to break or bend under normal racing engine use. if anybody has old Popular Hot Rodding magazines laying around, it would be helpful if somebody could tell me February of what particular year they reviewed the Ram Air hood. 10z Best to date [email protected] mph at 3250# 79 Grand Prix, will be new home for the 440 Goal "street Legal" [email protected] at 2900# Pontiac Firebird Trans Am SD-455 truly fast street cars would be gone with no chance for an amnesty. Crower's high performance camshafts, crankshafts, connecting rods, roller lifters, rocker arms, valve train components and large variety of aftermarket engine parts for international and domestic automobiles, diesels, boats, tractors, motorcycles, and trucks. Lifters.
What does, are the letters. Very nice and streetable combo for this customer's 1972 Formula Firebird. Will not fit under Trans Am Shaker hood without modifications Replied by 1994FordF-150 on topic Olds 455 Vs Pontiac 455 Vs Buick 455 I didn't exactly grow up with these motors either but I've drivin the olds and the buick. 5l iron DUKe) 4 cyl. I weigh a bit under 4,000 lbs . Pardon me while I rambleOne of my favorite street engines ever was a 455 I threw together out of junkyard parts years ago. When building a killer Pontiac pump gas street engine, we feel that the combination of parts tends to be even more critical. The Pontiac specifications for both duration and lobe placement should be used as the starting point for cam selections in both street and street/strip cars. Heads with casting dates starting around mid-March 1973 to mid-April 1973usually will have screw-in studs.
It was the first “computer designed” Pontiac cam in 1969, and Edelbrock validated this profile by copying it after extensive testing for their RPM cam some 20 years later. The world's absolute lowest prices since 1985. See Jim Hand's 473. The name came from all the dyno testing we were doing on different combinations, this cam works so well in so many different applications we started calling it "Old Faithful" and the name stuck. 680 hydraulic roller cam shaft, guide plates, roller rockers, Victor Junior intake 950 cfm Demon carburetor You sound like a Pontiac guy me too. With a wide variety of parts and modifications available, the Pontiac 350 crate motor can be customized to meet your horsepower needs. You will need a composite or bronze gear with any other manufacturer. Shop 1966 Pontiac Catalina Bonneville now! Buy 1966 Pontiac Catalina Bonneville from Ebay. Keith Black Flat Top Pistons, new lifters, new push-rods, with 202.
I think Danny is doing a smart thing and I think Don is cool for letting him. Street/strip cam. It has a 350 Olds engine in it now from 1978. Here we go, apples to apples George. 1976 Pontiac Trans AM 455 HO with 4 speed manual transmission. 99. The 455 wielded massive horsepower, but a new horsepower rating system and tighter emission controls drove the 455's power lower each year until GM abandoned the engine in 1976. Best Cam-'75 Pontiac 400ci Will this be used on the street or the strip? Most cam recommendations for street cars make the assumption of your car retaining a Best Cam-'75 Pontiac 400ci Will this be used on the street or the strip? Most cam recommendations for street cars make the assumption of your car retaining a 1999 Performance: NHRA mandated roll bar added and car ran a best of 11. * The BoxWrench Engine Specs Database is a community resource for mechanics of all skill levels to access a reference library of Firing Orders, Distributor Rotation Directions and Block-Cylinder Numbering as well as Torque Specs, Timing Settings and Cylinder Head Tightening Sequences among other engine specs.
with cast rods your not gonna spin it all that high. 490/. 1955-1958 blocks had no side motor mounts, they used a mount under the timing cover All blocks prior to 1964 had the casting number on the passenger side of the block. Surprisingly, the answer is at least partly "yes"! I read an article many years ago re a race cam development approach Pontiac tried using the "Cuban Square" (or some similar name) They created some kind of geometric figure and used it to guide 1973 Pontiac Firebird Trans Am Super Duty 455 for sale at Anamera. one-stop shop for the best Enjoy your Pontiac hobby at the only 24-7 Pontiac Club that brings you Pontiac News, Pontiac Information, and Pontiac Entertainment at the speed of light. It's a near duplicate of the RAIV grind. 0 EFI system. Our King Street 455's redefine the old saying, "Great Low End Torque. 800 Horsepower @ 5600 RPM.
Re: cam for 455 Pontiac Installed wherever, advanced, retarded, can play with that a bit. It is set up to run a 6-71 or 8-71 roots supercharger and has all the street provisions. 5 hp vacuum cleaner motors), two graduated vertical manometers to measure atmospheric pressure, an incline manometer to measure actual airflow, and a velocity probe. It used a Mighty Demon carb and ran 11. Compression Calculator My thanks to Lee for the concept and research. This engine was not going to fly with catalytic converters – which GM had to install in all of its 1975 models, to get them “certified” by the EPA. camshafts designed for fuel economy with low and mid range rpm . 460″. Here are some ways of finding out and changing your compression ratio on Pontiac V8 engines.
originally used on the tri power cars. Best to date has been a 60′ at 1. Compression Ratio and The Pontiac Engine. I have For Sale a Pontiac 1973/74 455 H O tight, clean, flat, sharp, crisp and square book in lightly wrinkled dj. These pistons can be used in high performance street cars, muscle car restorations, serious street and strip cars as well as dedicated racing engines. I believe comp's 288HR is the hot set up for most 455 applications. The best choice for all engine sizes in any application, especially performance street, these Solid Roller Lifters from COMP Cams® are engineered to withstand the demands of aggressive cam lobe designs and increased RPM ranges. 86 @ 113. What aree they in comparison to the 6x heads,actually do have 3 400s,and 0ne bare 455, the first 400 i spoke of whipped everything on the street, sorry chevys, the other with the 6x ive never used, if the 6xs are better, my 82 TA is gonna rock, thanks for any info.
Pontiac Rotating Assemblies. Pontiac Indian Heads EngineLabs is launching a new feature titled Homegrown Horsepower. 5 LSA OL Application Notes; Pontiac: 9777254: 269: 277 113 Pontiac Pump Gas Street Engine Combinations. Pontiac Harley Davidson Total products in Buick 400, 430, 455 c. was 10. NO RUST - which is extremely rare for this body and year. Convertible Street/Show Rod Black Fast We offer a variety of Pontiac 455 Block for your automotive needs. 1966 Pontiac GTO Custom! Straight car with custom guts. " No nitrous either.
Now it’s the Pontiac’s turn, and the result was a tough warrior ready to burn up the warpath and take scalps. Tuned and tested on our in house Superflow dyno. Today - 3/28/03 - we dyno'd two. one-stop shop for the best Pontiac 68-71' 350-455 Complete Gasket Sets. Standard cam for a GS, GSX or Skylark. 78 Olds Cutlass Drag car PONTIAC powered with 440 (destroked 455), th400, 12bolt with spool 4. PONTIAC CYLINDER HEADS #670 - $1,895. They used the HO moniker to counteract the perception of lost performance. The April 2012 issue of Hot Rod Magazine ranks the Pontiac eighth on the list of the 20 best American V8 engines.
250 Stroker Rotator with Forged Pistons, House Race Prepped with All New Components in the Pontiac Fully Race Prepped Steel Heads; Assembled, Dyno Tested and Tuned. 10z Best to date [email protected] mph at 3250# 79 Grand Prix, will be new home for the 440 Goal "street Legal" [email protected] at 2900# Pontiac For Sale Scroll the list below to find classic Pontiac Star Chief, Chieftain, Catalina, Safari, plus Pontiac muscle cars such as GTO, Firebird, Trans Am, Bonneville, and more. We are able to do this because of our long time involvement in racing and performance street rodding 'and' because of our experience as a 4 BOLT PONTIAC Large journal 4 bolt main caps 421 428 455 - $275. 40 at 128 but I run a 434 with a lot of cam and converter and 456 gears. They come in their racing "MEGA" cam and "Super Cams" in single and the new Dual Pattern . The table below will help you select the right camshaft for your Pontiac engine. I would like to sell this as an entire package, whatever you don’t need someone else does. Barnyard, Roadside, & Junkyard Finds. 8 cyl.
Basically, this motor is an "identical core" to what you would use when rebuilding a Hurst / Olds motor. Pontiac GTO The Pontiac GTO was an automobile built by Pontiac from 1964 to and by General Motors Holden in Australia from 2003 to It. The letter is the month, next 2 digits are the day and the last digit is the year. PONTIAC 400-455 COMPETITION ROTATING ASSEMBLIES. 77 diameter, new bronze valve guides, full guides (not liners), street-wide seats for maximum durability, new Sealed Power exhaust seats, Howards Cams positive polyacrylate intake seals, Viton positive Classics on Autotrader has listings for new and used 1970 Pontiac Classics for sale near you. All blocks are checked on a CNC coordinate measuring machine with-in process probing during manufacturing. Olds 455 40 over, Speed Pro Forged 9. This cam dies out quick after 5,000 RPM's, but you might pick that up with a little better flowing heads, carb tuning, and headers. about our high performance crate engines: CAROLINA MACHINE ENGINES is an expert at extracting the most horsepower and producing the most dependable High Performance Pump Gas street engines available.
Gaining torque, horsepower, and better driveability with a hydraulic-roller-cam swap for our 455. 455 Head Comparison: Regular 455 head, Stage 1 and Stage2 heads. these cams have more lift and duration than most street cams. You'll find in the following a complete line of finely tuned engine combinations. 030 over with new pistons and performance rods, factory 197 round port heads with all new stainless valves and springs etc. Pontiac began identifying its cylinder heads with a secondary application stamp in 1973. The cams were the same as was everything else in the engines. With a longer stroke than bore width, the naturally aspirated engine was geared more to the production of low-speed torque than top end horsepower. Recommended for high-performance street, strip and marine.
77-inch valves, threaded rocker arm studs, and six-bolt exhaust manifold flanges. Based on production block and heads, this combination provides plenty of power with quality bottom 400-430-455 Hydraulic Cam, Excellent street cam, giving 20 HP increase over stock cams. It only has a hp rating of 160 on a good day. You can follow any responses to this entry through the RSS 2. It made 384 horsepower and 500 lb-ft peak torque on the dyno! 535 Pontiac Engine. Car Forum - Muscle Cars 1962 to 1972 - 1966 GTO Public Relations Photo Notice it has 1965 Rally I Wheel Caps - could either be a goof or a pre-producti The cams were the same as was everything else in the engines. Hydraulic-Hi Performance street, very strong mid-range, headers and 2000 stall. The Pontiac 455 engine featured the larger 3. Shop our wide range of 1966 Pontiac Catalina Bonneville for sale online.
Originally developed by Jim Bell in the Pop Kennedy, Doug Jones and Mike Doyle NHRA drag cars. ” Blueprint Tuning the Pontiac V-8: A Guide for Cam & Head Selection. They provide excellent power over a broad power band and give that lopey idle that is so popular. Cams Hydraulic Roller. 050, . motors. Pontiac 301-455 Pickup for Street Strip 15-400 or Road Race 15-452 Oil Pan with a M-54DS High Pressure Oil Pump or 10541 Race Oil Pump with 3/4" InletPontiac 301-455 Pickup for Street Strip 15-400 or Road Race 15-452 What kind of 455 big block? I wasted no time in identifying the block. Solid Roller Cam. This will be a very realistic comparison because you would probably pick the best high-performance top-end components regardless of the CID of your engine .
What pistons should I buy ? They have to be 0,30 over since Lots of dyno tested Pontiac combos out there for evaluation, examples. 20's at 118 mph shifting at 5500 rpm and going through the traps at 5500 rpm. 535 cu. These will add strength to your Pontiac High performance build Almost all of the Pre-1975 Pontiac large journal engines have the holes drilled for the 4 bolt main caps. The best feature 2. All engines come complete carb to oil pan. I'd definitely talk to a cam maker who deals in Pontiacs or go on performance years or another Pontiac forum and look around. Join today and help support and build the best of all Pontiac Clubs in the world. This combo made 589 hp at 5800 rpm on the dyno.
Uk deliveries are made by royal mail recorded del Hello. For anyone building a Pontiac street machine this engine is a great find, if it were in my area I would pay at least $500 for a complete rebuildable one. Cams with the least duration are listed at the top of the chart and are the more mild, street cams (see note on 0. COMP Cams K51-600-5 Thumpr Hydraulic Camshaft Kit, Pontiac V8 made by COMP Cams, for as low as $495. V-8 debuted in 1970 and was the largest displacement Pontiac engine ever built for the street. 1972 Pontiac 455. Pontiac’s Super Duty 455 cubic inch V8 was never considered a big-block V8. 00. com - Gooding & Company Classic Car Auctions Used 1970 Pontiac GTO For Sale.
Ultimate 15 Fuse ‘12v Conversion' wiring harness 38 1938 Ford Delivery street. By 1974, most cars had gone away from a monster big block due to rising fuel economy concerns. Flange sizes 2 . ” Note; The following summary of intake manifold tests was prepared prior to the formal article in “High Performance Pontiac” magazine published several years ago. For the everyday (Pontiac) guy to have more power than ever before, and . have it with todays camel whiz. 222062D - 1967-81 Pontiac 455 High Energy™ Hydraulic Flat Tappet Hot Street Complete Camshaft Set This High Energy™ Hot Street cam is a great high performance cam for 326-455ci engine. Amenities include an upgraded building conference room, showers/lockers, covered parking, and on-site ownership/management. Hello.
in. for pure driveability and you did mention low and midrange improvement i love the good old h/o cam commonly referred to as the 068 cam. any possible engine application and combination. BOP Engineering, we are your online source for hi performance parts for Buick Oldsmobile and Pontiac. With a roller, you won't face the cam wear issues common with flat tappet cams and modern low zinc oils. Strong torque. S. 030 – . 1955-1981: factory Muscle COMP Cams® has taken the factory muscle cam specs and reproduced them to our strict tolerances.
Pop the hood, and the 455 HO was not like the previous year’s 455 HO: It shared displacement, the 068 high-lift cam, an open Shaker scoop, and a deep-breathing Rochester Q-Jet atop an aluminum intake manifold, but little else. Let's see, Pontiac had the 389 which became the 400, and the 421 was a larger version. Technology has had a positive effect on traditional Pontiac performance. I raced the car with the new motor at the Ames Performance Tri-Power Nationals in Norwalk August 2005 and ran a best 12. Every block is pressure tested and comes with a sonic test sheet. 95 Out of stock. 455 Engine bored . The 455 HO is a bored out version of the Pontiac 400 HO. Even though 2018 Pontiac Trans Am 455 Super Duty is made with many similarities with the sixth generation of Chevrolet Camaro and on Alpha chassis, there are many novelties and unique details in this model.
kellys block engle cam cleyes gear drive harland sharp rockers flow kooler water pump Ho heads warrior/induction intake manifold ross racing pistons vertex mag hooker headers . port heads. Be sure to check out all of the products from Edelbrock including Edelbrock Engine Parts and Accessories, Edelbrock Camshafts and Lifter Kits, Edelbrock Hydraulic Cam and Lifter Kits - Pontiac V8. LeMans with 389-455 engines in performance street and road racing where, heavy acceleration, deceleration the best aftermarket engine machine shops in the country. at 4300 rpm with a small 240's duration street cam that was built for Dennis Ryncarz Jr. 1967 Closed-chambered heads, casting #670, never ported, resurfaced @ . the Hand book says it is a good idea to remove the lifter galley flashing which as you can see is plentiful. up to 500 HP 455 Buick: Stage 1 plus cam, lifters, tru roller timing set the Street 2 455 engines are meant for high performance street and strip driving This is a 1973 Pontiac 455 with a turbo 400, Rochester carburetor, starter, electronic distributor, brackets etc. Both have been infused with Pro Plasma Nitriding Treatment.
740 Ft. 2018 Pontiac Trans am 455 Super Duty Prices, Release, Order. Sometimes it's good to use a temporary electric pump to isolate fuel pump problems. 455 head question what is best option - posted in Second Generation Pontiac Firebird (1970 - 1981): I am working on a 1976 455 4spd TA project that was an original 455 car. They are assembled complete except for manifolds, distributor, valve covers, and water pump. performance, ideal for the street and highway. Best Match currently selected. 1966 Pontiac Catalina Bonneville Sale. All models Tempest, Grand Prix, Firebird auto trans.
They also had a 455. Ultimate. 5", 2 . 5 compression ratio but it runs with thr timing advanced to 25 degrees. Head: Part II . 520 Ft. It is now been upgraded with a full ARC Race Cars chrome moly Chrome Strange Strut Front end 7. Though fitted with 1. Blower Drive Service 400-455 Pontiac V8 671 -871 UNPOLISHED INTAKE, (satin) [BM-7007] - BLOWER - 400-455 Pontiac V8 671 / 871 Blower Manifold.
Model year 1976 was the last year that Pontiac produced the 455 cu in (7. it occurs inside Pontiac cylinder heads. To make our power comparison, let us use exactly the same head design (corrected for constant compression ratio), intake and exhaust manifolds and cam on 389 thru 455 CID engines. Note: As a result of an errant screw falling out of the quadrajet carburetor and lodging between a piston and cylinder whcih destroyed the block in late 1999, Jim built a stroked 455 for the 2000 season. This cam is by far our most popular street/strip cam for 455-474ci engines. Back to Torque Power Pontiac 350 389 400 428 455 perf street cam lifters valve springs Habla Espanol See more like this High Energy 218/218 Hydraulic Flat Cam for Pontiac 265-455 (Fits: Pontiac) Brand New Your Mail Order Pontiac Performance Induction Specialists Bringing the Traditional Pontiac V8 Engine into the 21st Century through modern innovative design and state of the art machining On Site 5 Axis CNC Head and intake Porting Service, we have more CNC porting programs for Pontiac heads and intakes then anyone and we're the first to offer Pontiac - 287, 301, 316, 341, 350, 370, 389, 400, 421 & 455 Performance level 3-4 - High Performance Compu-Pro - Intended for the performance oriented hot street application. 4 @112 leaving in 2nd gear on street E310014 - Erson Cams - Pontiac 1955-81 265-455 Hydraulic Flat Tappet-Energy Plus Hot Rod Street Fighter Series I have a 400 in the shed with 7J2, or possibly it says 712. 4 with an 8. 040 Over, Internally Balanced 4.
The original responses from Pontiac, to the original questions that the original owner sent to Pontiac when he first tried to order a 73 GTO with the SD 455 engine. PBM cam with 550 lift/ 290 duration. ISKY Racing Camshafts. Cams Marine. 006 cleaned up, new stainless steel swirl-polished, undercut-stem valves, 2. ft at 4200 rpm. Best with aftermarket converters & more rear gear The 455 is a 1970 4 bolt main block bored . To adjust valve Using a large-chamber version of the Ram Air IV head and updated versions of the Ram Air IV's intake and exhaust manifolds, they were joined by the familiar “068” cam; the result was the 455 HO, a torque monster of an engine that was every bit as quick and much more tractable on the street than the Ram Air IV—and it ran just fine on Rearend Gear ratio- what's the best????? For a Pontiac 400 running a cam that makes a torque peak at or slightly under 3,000 RPM and with stock-size 15 tires We've got a wide rang of top-quality Pontiac G8 Cam and Lifter Kit of all the best brands in the industry at an affordable rate. 8 Cyl.
Pontiac 455 Engine Block Prep. It is likely also one of the best, said Jim Taylor, the legendary Pontiac engine builder from Phillipsburg, New Jersey. Good cam for hot street or mild bracket racing applications with 350- 455 c. Here is side by side comparison of 1970 455 heads. The Ram Air 4 is a killer cam in the 455 or high compression 400. COMP Cams Engine Camshaft 51-233-4; Magnum Hydraulic Flat Tappet 1800-5800 for Pontiac 265-455 V8 Though the low-compression Stage 1 455 was a formidable performance engine, the 1970 Stage 1 455 is the engine that will forever be the best of the best classic muscle car engines. A. 1977-1993 pontiac 265-455 c. Same deal with the rods.
COMP Cams Xtreme Energy XE274H-10 Camshaft for Pontiac V8. 0 feed. The 455 Olds was first up (“455 Buildup: New Life for an Olds Engine,” Oct. lunati cams for 265-455 cid pontiacs Wed, 2013-06-05 12:03 Throughout the 1960s and ‘70s Pontiac was known for pushing the limits - always finding a way to put its largest engines into its smaller cars, even when faced with ever-increasing governmental restrictions. Nothing at all wrong with the Comp cam, we simply didn't choose a large enough one to make up the lost ground. You can leave a response, or trackback from your own site. Shop with confidence. 5 mph. The May 7, 1973 changeover date is Motor Unit Number 709986 assembled on or about May 7, 1973 May 7, 1973 is the head assembly date, NOT the casting date.
High compression 455 street engine Just a mild 455 with small chamber big valve heads to find out how much mileage I can get back from raising the compression. Running, driving, stopping, street legal car for sale. This is Kauffman Racing Equipment line of pump gas crate engines. Used Cars deck wing and hood tachometer, NOM 455 engine with mild performance cam upgrade, turbo 400 automatic transmission, 10 Thought I was reading one of my posts!, can't exactlly give a cam recommend, but I can report on what I did with my low comp 400 pontiac, 8. by George Nenadovich. 1965-75 Pontiac & Tempest engine tune-upspecifications including timing, dwell angle, and spark plug gap, and firing order. Eddlebrock will match them to your needs and it will all perform solid with a relatively stock looking setup. My thanks to all the Royal Pontiac Club members that helped me with this project. The solid roller cam version made 679 hp at 6200 rpm CAMSHAFTS CAMSHAFTS 240 WWW.
d. roller or solid roller cam. Also look for the possibility of holes in the fuel line between the tank and pump and check to confirm your cam lobe is Ok. Pontiac 68-71' 350-455 Complete Gasket Sets. We are a Pontiac engine builder that ONLY builds Pontiacs! The 455-cu. Valve timing and compression pressure are the two most important factors that effect an engine's performance. Plus One Aluminum Intake. 5:1 rockers is widely considered to be “THE” cam to have in a street driven Pontiac. Pontiac 350 400 428 455 Cam & Lifters Kit 268H Performanc e Camshaft 1967-79 Kit 280 Duration / High Performanc e Street.
The. 1973 Pontiac Firebird Formula 73 Formula 455 Ram AirWHEN YOU'RE NOT DRIVING ITYOU'LL BE DREAMING ABOUT DRIVING IT. Used, Pontiac Trans Am 1973 /74 Hood Scoop 455 H O . I was wanting to change manifolds to add a few hp. The smaller cam (245 @ . 5 L) engine, and the final year of any 455 HO engine or package. 470 Horsepower @ 5600 RPM. Find best value and selection for your PONTIAC 350 400 455 TIMING COVER KIT 69 79 search on eBay. There are 43 1967 Pontiac GTOs for sale today on ClassicCars.
We were armed with a 400-cfm laminar flow element (powered by six 1. All hydraulic and mechanical flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere. Then Buick had the old nail valve 401, not a bad Xtreme Energy Hydraulic Flat Tappet Camshaft, Hydraulic-Street / Strip, needs 9:1 comp. 75" refer to the flange or hub that the flywheel or flex plate goes over. Howards Cams, Street Force Hydraulic Flat Tappet Camshaft & Lifter Set, Pontiac V8 225/235 @ . Pit Stop USAoffers Edelbrock Performer-Plus Camshaft Kit 2157 at low everyday prices. Carpet is gone and metal floors are oiled; you can see with your own eyes that it is not rusty anywhere. Both heads have the same casting number. Street/Strip - Hydraulic Flat Tappet Number one - A 455 King Street-87, 621 lbs.
5L V8 Cam Jim Hand (big poncho builder) has taken the famous Pontiac "041" cam used in the 400 ram air 370 hp motors (needs about 10:1 and good gears in a 400 to work well) and run it in 455 and it is much more street friendly. Performance, strength, attitude, and cost efficiency provided by Competition Products. High Performance Pontiac Parts. They are painted Pontiac metallic blue unless you request otherwise. Pontiac had Malcom McKellar design their factory race and street camsone of the best back then. best pontiac 455 street cam
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