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.

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468 Pontiac Stroker Crate Engine #9054 by Proformance Unlimited
http://www.proformanceunlimited.com/pontiac.html Pontiac Crate Engine 468 Stroker 550+ HP "like" us on Facebook: http://www.facebook.com/pages/Proformance-Unlimited-Custom-TurnKey-Crate-En gines/273208895629





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.





Pontiac 455 Dyno
.030 Over 455 , 10:1 forged rotating assembly, 4 bolt mains, e-heads. Full Roller motor. 475hp/560ft lbs@ 5000 rpm.





Pontiac 461 Stroker Crate Engine
Proformance Unlimited's Pontiac 461 crate engine. You can view this engine package along with pricing at the following link: https://www.customcrateengines.com/engines/pontiac/461-pontiac-crate-engine -475-hp-with-aluminum-heads.html




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