Welcome to Proformance UnlimitedWhen you purchase a turn-key crate engine from Proformance Unlimited, you are not only buying one of the best engines on the market today, "You are buying 52 years of experience." We will help you from start to finish and match you with the best possible engine combination that suites your knowledge level and overall experience, so your vehicle will out perform your expectations. All engines are turn-key drop-in ready for easy installation, for years of enjoyable reliable, dependable, low maintenance drop-in power. We chew up and spit out the competition.
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There are bigger and better things to come for Performance Unlimited! We have moved from our previous 3,000 sq/ft shop into an entirely new facility. When you purchase a Proformance Unlimited engine remember that you are buying 52 years of shop exerience!
Click on the link below to take a video tour of our shop to see all the hard work that goes into building the most potent crate engines on the street! Also check out our Photo Gallery for more shop pictures!
View Photos
If you are ready to bring some drama to your local drag strip then our Chevy 383 ci stroker turn-key crate engine is what you need!
When building a strip or street car, many of our customers prefer a Ford 347 small block that puts out the horsepower and torque to make women and children cry.
Many of our customers prefer a Chevy 383 crate engine that puts out the horsepower and torque to throw them back into yesterday.
We bring you our turn-key 418 cubic inch Ford stroker! This is truly one badass motor that is a force to be reckoned with!
When building a strip or street car, many of our customers prefer a Chevy 383 engine that puts out the horsepower and torque to throw you back into yesterday.
When building a strip or street car, many of our customers prefer a Chevy 383 engine that puts out the horsepower and torque to throw you back into yesterday.
New Website
We at Proformance Unlimited are excited to announce the launch of our redesigned website! Now you can leave a testimonials about your engine, upload your photos and pictures, and watch us build engines live by viewing our Shop Cam! Customer TestimonialsRick N. Date: Oct 03, 2002  Factory Five Cobra is up and running. I just wanted to let you know how pleased I am with your engine. It started the first time and ever time hence. It is everything I expected and more! At 2500 RPM in 2d or 3d gear it feels like the car just got a kick in the ass- really breathtaking accele...
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Proformance PollPayment Plans Available
Contact InformationProformance Unlimited Inc.17B Jackson Street Freehold, NJ 07728 Toll-free: 1-800-267-3940 Phone: 1-732-462-7283 Fax: 1-732-462-7202 Email: Click Here Member Login |
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Watch a tour of our shop, engine test runs, and customer clips all in our online video section! |
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Check out our Photo Gallery to see some of our engine builds, customer cars, and more! |
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Be sure to check out our Live Web Cam to watch us build our famous motors! |
