How To Build A Hot Pontiac 455 for Pump Gas - Horsepower S4, E20

POWERNATION 2 56,318 2 years ago

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Pontiacs are on the war path! We're going to get 600 horsepower on pump gas from a 455 with forged pistons and 1050 CFM carb. We even put it to the test on the dyno! Follow POWERNATION Everywhere: http://www.powernationtv.com https://www.instagram.com/powernationtv/ https://www.facebook.com/PowerNationTV

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