455 Pontiac engine With Edelbrock Performer heads on Dyno

455 Pontiac engine being run on engine Dyno with Edelbrock performer heads

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1972 455 HO Pontiac 600 HP Dyno Pulls
done at AMS Racing Engines in West Allis, Wisconsin on 10 July 2009.





1970 Pontiac 455 COMP CAMS ROLLER 308R , first engine start up
1970 pontiac 455 COMP CAMS 308R IN 1981 LEMANS





Proformance Unlimited's 455 Pontiac Crate Engine
Pontiac 455 Crate Engine Built By http://www.proformanceunlimited.com/ You can view our Pontiac engine line at the following link: http://www.proformanceunlimited.com/pontiac.html Whether your vehicle is a GTO, Fire Bird, Trans Am, Lemans, or a timeless classic, here at Pro-formance Unlimited we are here to help design and build the engine combination that will match you with your vehicle. Please browse our crate engines listed below or custom design one of your own. From that special built stroker engine to that turn-key drop in ready crate engine, call Doug or Steve we will be happy to answer any of your questions.





Proformance Unlimited's 69 Pontiac GTO 400 Crate Engine Dyno Run
Proformance Unlimiteds Pontiac 400 crate engine live engine run....all of our horsepower is Dyno tested and proven....visit us on the web at www.proformanceunlimited.com or contact us at 800-267-3940




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