Proformance Unlimited's Pontiac 455-425hp crate engine. Check us out on the web at http://www.proformanceunlimited.com. 800-267-3940
You can view our complete Pontiac engine line at the following link: http://www.proformanceunlimited.com/pontiac.html
Proformance Unlimited is well known for it's custom designs. If you are restoring your early Pontiac we can upgrade the horse power and still keep it looking original.
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.
Live Run Ford 302-300hp by Proformance Unlimited Custom Crate Engines
Whether your vehicle is a Mustang, Fairlane, Thunderbird, or
any 60's muscle car; at Proformance Unlimited we are here to help design
and build the combination that best suits your knowledge level and over all
experience, so your vehicle will out perform your expectations. Please
browse our engine combinations listed below. Proformance Unlimited is best
known for our precision custom designs. If you have any questions and would
like Proformance Unlimited to build your next engine feel free to call
Doug or Steve.
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
Live Run 327 Chevy
Chevy 327-375hp crate engine. Visit us on the web at
http://www.proformanceunlimited.com or call us at 800-267-3940
Our staff is available M-F 8am-5pm to assist you with your crate engine