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 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





Pontiac 455 Rebuild and Dyno results
Engine was overbuilt to allow easy HP gain with bolt on parts later. Running a 66 Tri Power with stock #64 455 Heads, Oliver rods, Ross pistons, Eagle forged crank. This engine will be installed in my 1966 Catalina that I am currently restoring.




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