1976 pontiac 429 engine specs

0-100 km/h 10.3 s, 1976 Ford Capri II 3000 GT automaticEurope 189 km/h / 117 mphest. 0-100 km/h 9.6 s, 1976 Chevrolet Opala 4100 Coupe South America 175 km/h / 109 mphest. 429: 130-140: 95-105: 40-45: 70-90: 25-30: 28-33: Oldsmobile Engines 1954-1975. The larger 460 put out up to 385 horsepower stock on the year of its introduction, while the 429 only cranked on 286. Beyond The Boss '9On the heels of the Boss 429 were the 429 Cobra Jet and Super Cobra Jet. Though both engines began their lives in 1968, the 429 was discontinued in 1973, while the 460 lasted all the way until 1996, seeing use exclusively in trucks. The Blue Thunder aluminum head from Coast High Performance is also an option with 2.25-inch intake and 1.88-inch exhaust valves with 74cc chambers. Selection boils down to duration, which is where these cams differ. pontiac campaign no 76c-16.equipped with 400 and 455 c.i.d.engines.possibility that the fuel vapor return pipe is positioned so that the hose istoo short and will break or pull loose during the 30 mph barrier portion of thefederal motor vehicle safety standard no.301 test procedure, with resultantfuel spillage.this could increase the . Detailed Search Interface on the Home Page, Photo of the moment:2020 Audi A6 Avant 50 TDI Quattro (MHEV) (Photo: Audi AG), The most efficient way to navigate through our huge database and compare cars side by side is the interface located on the, Catalogue of 692 car makes & manufacturers, Quick access to automobile-catalog website - type in a browser: a-c.li. 0-1/4 mile 17.1 sest. 0-100 km/h 10.4 s, 1976 Alfa Romeo Alfetta GT 1.6Europe 185 km/h / 115 mphest. Quick access to automobile-catalog website - type in a browser: Search automobile-catalog: this database is huge, use the search field below to find here data you are looking for: Pontiac Firebird 2gen years, types and editions catalogue (1970-1981), Other production years of this submodel:1970 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1971 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1972 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1973 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1974 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1975 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1977 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1978 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1979 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1980 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions1981 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1970 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1971 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1972 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1973 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1974 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1975 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1977 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1978 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1979 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1980 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1981 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions. Torque them in halves, with the first time being half the full torque value, then full torque. site (including ProfessCars and automobile-catalog.com) are protected under applicable copyrights, trademarks and other While most of the Pontiac 400s issues can be attributed to old age at this point, there are some things that you should look out for / be weary of before taking on 6.6L V8 ownership. It can be a 429 or a 460 depending on which crankshaft is used. If you are using ARP bolts, you must use their specs. THE AFFECTED FILTERS ARE MARKED WITH A DATE CODE A61451 THROUGH A72571 SEQUENTIALLY. Pontiac 215 V8 Engine. Both are affordable and money well spent. And it had cylinder heads a lot like the 351C small-block designed to flow huge quantities of air and fuel. The Pontiac Ram Air IV was the second to last Ram Air model. Except as expressly authorized by automobile-catalog.com, you agree not to copy, modify, rent, lease, loan, sell, assign, distribute, perform, display, license, reverse engineer or create derivative works based on the Site or any Content available through the Site. 4) Market Competition, 1976 Pontiac Firebird 2nd-gen. Trans Am Coupe. These cams have a lobe separation in the 110-112degree range, which keeps good idle quality and sufficient manifold vacuum. The first, funny enough, is the aspect that makes the Pontiac 400 a 400. Since the Pontiac 400 was featured in two of the most iconic cars in muscle car history, including the Pontiac Firebird and Pontiac GTO, power chasers were bound to fiddle with one of Pontiacs largest displacement small block. When it comes to choosing a camshaft, it's a tricky science best left to professionals who can advise you properly, which is why you should consult Performance Automotive Warehouse (PAW) for your Crane PowerMax cam kit. Privacy Policy, Cookies Policy and Terms and Conditions and Disclaimer. If you've found a 460 crank, expect to see a 2Y, 2YA, 2YAB, or 2YABC. Pontiac became famous for their Tri-Power carburetor package, which was a 32 carburetor arrangement that provided the maximum airflow and fueling possible for engines like the 389 V8. This guide will cover the Pontiac 400 V8 engines history, specs, common problems, and performance upgrades. This version of the Pontiac V8 engine was used in the GTO, Firebird, and the Trans-Am Firebird. Min Weight- 760g By the time 1970 rolled around, the 400 CID V8 was approaching a cliff that no one couldve predicted. Torque: 430@3,400 rpm. 0-1 km 31.7 sest. The Model T has long been considered one of the greatest manufacturing feats in modern history, and Fords flathead engine transformed V8s for the future. All versions of this Pontiac Firebird 2nd-gen. Trans Am Coupe submodel: 1970 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1971 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1972 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1973 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1974 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1975 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1976 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1977 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1978 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1979 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1980 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, 1981 Pontiac Firebird 2gen Trans Am Coupe specifications, all versions, Pontiac Bonneville 09gen (Bonneville G) (1982-1986), Pontiac Bonneville Special Concept (1954-1954), Pontiac GTO 1gen (Tempest Le Mans) (1964-1967), Pontiac Le Mans 1gen (Tempest) (1961-1963), Pontiac Le Mans 2gen (Tempest) (1964-1967), Pontiac Le Mans 6gen (import) (1987-1993), Pontiac Montana Thunder Concept (1998-1998), Pontiac Strato Streak Concept (1954-1954), Pontiac Sunfire Speedster Concept (1994-1994), Pontiac Ventura 1gen (Ventura II) (1971-1974), (click on photo to view enlarged pictures gallery). Prior to the introduction of the 400 V8, Pontiacs go-to strategy for upping the power in their existing V8s was to slap some more carburetors to the situation. Pontiac 1960-1969. It offers a .030-inch overbore, hypereutectic 10.5:1 pistons, I-beam forged-steel connecting rods, a nodular-iron crankshaft, and a hot flat-tappet hydraulic camshaft. Marketplace Buy and sell classics with confidence Browse Marketplace The 428's extra displacement brought extra power, with 360- and 376-hp variants in 1967 supplanted by 375- and 390-hp variants for 1968 and '69. 4) , model year 1976, version for North America (up to September): 1976 Pontiac Firebird Trans Am 455-4 V8 4-speed (man. Search automobile-catalog: . We're talking a remanufactured .030-inch overbore block, aluminum Cobra Jet heads, 10.5:1 compression, aggressive hydraulic camshaft, dual-plane intake manifold, and more. The 429 gained a lot of popularity in general due to the earlier success of the 427 and 428 Ford engines that did quite well in the racing circuits. Specs review by Pawel Zal. Pontiac 1950-1959 / Pontiac 1960-1969. Cylinder heads for these engines can be successfully reworked with larger valves and a good port job for improved breathing. Power On TopWhen you have a completed short-block, thoughts naturally turn to camshaft, valvetrain, heads, and induction. Violations of copyright will be prosecuted under the fullest extent of the law. One of the main things that initially pushed the 400 V8 into the background was the introduction of the Pontiac 455 HO V8. Last Revised: 3/14/2022 Austin received a technical writing degree from University of Colorado Denver with the intentions of becoming an automotive journalist. 0-60 mph 9.6 sest. This number is directly linked to the amount of horsepower the engine can provide, but many variables determine the horsepower of an engine, including efficiency, design, and fuel delivery method. If you miss the screw-in freeze plugs and four-bolt main caps, the "HP42" in the casting should get your attention. When the engine was moved to the front of the car, complex steering systems had to evolve. You can expect approximately 486 hp at 6,150 rpm. 0-60 mph 9 sest. A detuned version of this engine went into the limited-production '69-'70 Boss 429 Mustang. Engine Specifications 1968-1972 Ford 460 with 4 Barrel Carb Max Brake Horsepower: 365 @ 4400 rpm Max Torque: 388 @ 2800 rpm Stroke: 3.85 Bore: 4.36 Compression: 10:5:1 Firing Order: 15426378 1973-1996 Ford 460 with 4 Barrel Carb Engine Unit Number With that being said, there isnt a single engine under the sun that is completely free of faults. It was a whisper-quiet big-block with abundant low-end torque for large sedans, and it did its job well. The automobile-catalog.com website is only for the on-line view using the internet browser. THIS CONDITION MAY CAUSE INADEQUATE SEALING AND LOSS OF ENGINE OIL, POSSIBLY RESULTING IN A FIRE. The incorporation of material or any part of it in any other web-site, electronic retrieval system, publication or any other work (whether hard copy, electronic or otherwise), also the storage of any part of this site on optical, digital or/and electronic media is strictly prohibited. It belonged to the 385 Ford engine family that included the Ford 460 and the Ford 370. Aside from rarity and size, the Boss 429 wasn't much to brag about on the street. Engine Oil: 120 ft-lbs. In comparison to the stock 400 CID exhaust manifold, long tube headers will increase mid-range and top-end performance. 0-100 km/h 10.4 s, 1976 Chevrolet Nova SS 2-Door Coupe 350-4 V-8 Hydra-Matic North America U.S.180 km/h / 112 mphest. AV Secondary. That means that auxiliary components, like valve springs, wear much faster. Engine Facts 2023. The Pontiac 301 Turbo was produced for the 1980 and 1981 Trans Am. 76c1.possibility that the combination valve, whichis a part of the hydraulic service brake system may have been improperlymanufactured and could malfunction.should this condition occur while vehicleis in motion at a time when minimum stopping . A 0.040- 0.060 overbore on a Pontiac V8 can provide a substantial amount more displacement than the original 6.6L. 3) , model year 1976, version for North America (up to September): 1976 Pontiac Firebird Trans Am 400-4 V8 Turbo Hydra-Matic (aut. PONTIAC CAMPAIGN NO 76C-16.EQUIPPED WITH 400 AND 455 C.I.D.ENGINES.POSSIBILITY THAT THE FUEL VAPOR RETURN PIPE IS POSITIONED SO THAT THE HOSE ISTOO SHORT AND WILL BREAK OR PULL LOOSE DURING THE 30 MPH BARRIER PORTION OF THEFEDERAL MOTOR VEHICLE SAFETY STANDARD NO.301 TEST PROCEDURE, WITH RESULTANTFUEL SPILLAGE.THIS COULD INCREASE THE POSSIBILITY OF A FIRE RESULTING FROMFUEL SPILLAGE AFTER A VEHICLE CRASH. Would you like to see a list of all the cars where this engine is used? Valve lift is important to consider, as too much lift can introduce issues with valve-piston clearance. Pontiac Firebird Trans Am 400-4 V8 4-speed (man. Pontiac settled on a 3.75-inch bore and 3.25-inch stroke to produce a 287-ci package. Valve guides are an essential part of the Pontiac 400s valvetrain. Check the tables below for detailed outside and inside dimensions, output, fuel economy and performance data. 0-60 mph 9.8 sest. 0-100 km/h 9.7 s, 1976 Alfa Romeo Alfetta GTV 2000Europe Australia 190 km/h / 118 mphest. The Ram Air II V8, as they were called, also received a more aggressive camshaft and a beefed-up valvetrain to cope with the additional strain. So does the four-bolt main 429 Cobra Jet block. While there isnt anything particularly special or abnormal about the Pontiac 6.6L V8s cooling system there are multiple areas where the engines cooling system is known to have issues. The Pontiac Ram Air III actually stepped backward in a way, utilizing big-valve D-port heads from earlier engines. 3) Standard and Alternative Wheel and Tire Sizes, 1976 Pontiac Firebird Trans Am 400-4 V8 Turbo Hydra-Matic (aut. / 13.1 mpg (U.S.) / 5.6 km/l, more data: RWD (rear-wheel drive), automatic 3-speed gearbox, accelerations: 0- 60 mph 10.2 s; 0- 100 km/h 10.9 s (simulation automobile-catalog.com); 1/4 mile drag time (402 m) 17.7 s (simulation automobile-catalog.com). 1976 Pontiac Firebird Trans Am 400-4 V8 4-speed (man. Official information on technical data: engine specs, mpg consumption info, acceleration, dimensions and weight English Franais Deutsch Svensk Portugus PT Espaol Italiano Nederlands Polski Portugus BR Trke Engine Torque Specs. Pontiac Firebird Trans Am 400-4 V8 Turbo Hydra-Matic (aut. site (including ProfessCars and automobile-catalog.com) are protected under applicable copyrights, trademarks and other Except as expressly authorized by automobile-catalog.com, you agree not to copy, modify, rent, lease, loan, sell, assign, distribute, perform, display, license, reverse engineer or create derivative works based on the Site or any Content available through the Site. The 429 and 460 use the same connecting rod. The 429 Cobra Jet was advertised as having 370 horsepower at 5400 RPM and 450 lbs-ft of torque at 3400 RPM. Some product and company names mentioned on this site may be trademarks of their respective owners. Plymouth created the Duster to be a performance version of the economy Valiant, and it came with both six and eight cylinder engines. Some Pontiac 400s, especially in the later years, were given milder cams with less valve lift and more duration. ENGINE CYLINDER HEAD BOLTS MAIN BEARING CAPS CONNECTING ROD BOLTS BALANCER BOLT INTAKE MANIFOLD EXHAUST MANIFOLD; 1955-1975 301-350: 1976 Pontiac Firebird Trans Am 400-4 V8 4-speed (man. What gave the 429 Cobra Jet its aggressive attitude were cylinder-head port size. Pontiac 1960-1969 / Pontiac 1970-1979. Under the Copyright, Designs and Patents Act 1988, the content, organization, graphics, design, compilation, magnetic without speed governor). See Chart Below for actual codes. These events are reflected in the performance of the Pontiac 400 V8, which remained in production until 1978. Pontiac Firebird Trans Am 400-4 V8 4-speed (man. C/C Length- 6.625" These are standard specifications - not necessarily specifications for the vehicle(s) in the photo(s). Next-Gen Ford Mustang Shelby Spied Testing. The factory pump for a tall deck industrial engine (366T/427T or 366 cubic inch tall deck/427 cubic inch tall deck) is approximately 6-3/8" from block to pulley mount surface. Alum. The engine features a water pump design with a metal impeller that allows coolant to travel through the engines cooling system. Full engine data: horsepower/torque rpm, etc. Over the 400 V8s run, it was used in some of the most iconic Pontiac models, and by extension some of the most iconic American muscle cars ever built. 4) Detailed Performance Review, 1976 Pontiac Firebird Trans Am 455-4 V8 4-speed (man. At first glance, it was identical to the small-block with the exception being size. We and our partners use cookies to Store and/or access information on a device. Because Ford heads struggle with unnecessary parasites primarily in the exhaust ports, you can improve airflow dramatically with a good port job. 0-60 mph 9.7 sest. Click here: Copyright © 2014 - Southerland Consulting, Revisions: 1 July 1999, 1-17-07 WR, 2/3/11 PC, 3-14-2022. 0-1/4 mile 17.3 sest. 3) Market Competition, 1976 Pontiac Firebird Trans Am 455-4 V8 4-speed (man. engines also received updated long-tube exhaust manifolds which tacked on a few ponies. Both engines were part of the Ford 385 family, which was named for the 3.85-inch crankshaft stroke of the 460 V8. Check out this 1976 Pontiac Firebird Formula that has a factory 185-horse L78 400 engine and a Turbo 350 transmission. 0-60 mph 9.9 sest. W Series (348-409) Internally Balanced. The nice thing about this block is interchangeability. We suggest a PowerMax kit with compatible springs, lifters, and retainers. 96-2000- Internal Front/External Rear. The Ford 429 and 460 engines, introduced in 1976, were massive, heavy and for their size surprisingly low on horsepower. RWD (rear-wheel drive), manual 4-speed gearbox. 3) Detailed Performance Review, 1976 Pontiac Firebird Trans Am 400-4 V8 Turbo Hydra-Matic (aut. As we have already covered a bit up to this point, the 400 shared a nearly identical design with the earlier 389 V8 that it was based on. galDrag coefficient (Cw-Wert): Cd claimed:Cd estimated by a-c:0.44Inside and outside dimensions, ground clearance, turning circle, track, trunk, cargo volume, frontal and drag area, capacities, etc. 3) Horsepower/Torque Curve, 1976 Pontiac Firebird Trans Am 400-4 V8 Turbo Hydra-Matic (aut. galDrag coefficient (Cw-Wert): Cd claimed:Cd estimated by a-c:0.44Inside and outside dimensions, ground clearance, turning circle, track, trunk, cargo volume, frontal and drag area, capacities, etc. 76c7, oldsmobile campaign no.76c1, buick campaign no. Since the 6.6L V8 was essentially an engine that Pontiac had been perfecting for nearly half a century, it was largely free of any catastrophic faults. Engine Oil: 95 ft-lbs. Copyright 2023 Leaf Group Ltd. / Leaf Group Media. 4) Horsepower/Torque Curve, 1976 Pontiac Firebird Trans Am 455-4 V8 4-speed (man. It went back to circular port heads and featured redesigned intake ports, an aluminum intake, and a cam with significantly increased lift. How many were produced ? All 429 cranks are marked 4U or 4UA. Ultimately, the 429/460 engine went on to power trucks, vans, and other types of Ford vehicles before production ended in the late '90s. The 429, however, did not officially become a legend until 1969 when Ford introduced the Boss 429 Mustang. In actuality, a 429 Boss engine produced over 500 horsepower. 4) Horsepower/Torque Curve, 1976 Pontiac Firebird Trans Am 400-4 V8 4-speed (man. Pontiac 400 V8 radiators are known to get crusty and clog over time, not allowing any coolant to cycle through the system. Big End Dia- 2.375" To compete with Chevy, Pontiac decided to develop an overhead valve V8 engine themselves.

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