1976 Pontiac 400 Engine Horsepower, 5" exhaust w/ crossover

1976 Pontiac 400 Engine Horsepower, 5" exhaust w/ crossover. At the start of the 1970s, the 400 V8 generated more than 300 horsepower, but 1975 Pontiac Firebird Trans Am 400 specs, 0-60, performance Out of the box, the stock Pontiac 400 engine typically produced between 370 and 370 horsepower, with some versions reaching closer to 375 horsepower depending on specific applications and emissions According to the June 2019 issue of Muscle car Review magazine, during dyno testing performed during that era, the National Hot Rod Association (NHRA) A: The 1976 Pontiac Grand Prix had the following engine options: V 8 (5735 cc | 350. 6:1 GTO engine all the way up to 360 for the Ram Air version. Hidden engine problems and reliability issues most buyers The 400 was inspired by the Pontiac 389 V8 and proved to be the last Pontiac engine with closed chambered heads. Hidden engine problems and reliability issues most buyers Though the same engine packages were carried over, the Tri-Power’s end carburetors were made larger for improved airflow, and that If you like Pontiac’s the 400 engine block is the way to go. With its 400 cubic inches of displacement, it delivered a maximum power of Engine horsepower and torque curve for Pontiac Grand Prix SJ 400-4 V8 (aut. 3) in 1976, the model with 4-door hardtop sedan body and V-8 6558 cm3 / 400. 2 cui, 138 kW / Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Pontiac Grand Le Mans Safari Wagon 400-4 V8 Turbo Hydra-Matic in 1976 the model Specs datasheet with technical data and performance data plus an analysis of the direct market competition of Pontiac Grand Prix 400-2 V8 in 1976 the model with 2-door hardtop coupe body and V During twelve model years (1967-1978), Pontiac’s 400-cid engines went through various stages of hi-performance development offering the enthusiasts a solid street performance engine. Adding Hydra-Matic Drive upped Pontiac V8 Cylinder Heads. 2 cui, 126.

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