When 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  shop experience." We will help you from start to finish and match you with the best  possible engine combination that suites your  knowledge level and over all 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 specialize in building muscle car, street rod, and classic car engines. We chew up and spit out the competition. Just watch some of our engine video's and read our customer testimonials. Then decide if experience and expertise with a personal touch really matters

"Our engines are street smart track tough"

Chevy Crate EnginesFord Crate EnginesChrysler Crate Engines
Oldsmobile Crate EnginesCobra Crate EnginesPontiac Crate Engines
OldsmobileCobra pontiac
Specialty Engine Applications
Forced Air Induction Engines Stack Fuel Injected Engines
Supercharged / Turbo Charged
Performance Motors
Weber Stack Induction / Stack Fuel Injection
Performance Crate Engines

Here At Pro-Formance Unlimited Our Expertise Is Building Performance Engines

We Make Horse Power Affordable To Everyone


The Shop's Car, A Real Dragon Slayer

The player will load in one second...

If you are presently restoring a timeless classic car, building a cobra kit car or even a hot rod muscle car, look no further. Experience the adrenaline ride with a custom crate engine built by Proformance Unlimited. Here at Proformance Unlimited the quality of our crate engines are 2nd to none. Our goal is to custom build you a show car quality horsepower engine of your dreams. When we tell you we custom build your performance engine from start to finish, it’s a promise we stand behind. Our performance engines are custom designed and built to withstand the everyday abuse and run with the big boys at the track. All our machine work is performed in-house by long term experienced and highly skilled machinist. We welcome you to come and tour our facility and talk personally with your engine builder so you can be 100% self assured your dream engine becomes a reality. All our turn-key crate engines are “street smart, track tough”. With a one year unlimited mileage warranty and equally important our customer service does not end at the sale of your engine. Our staff is committed to providing you with any technical support questions you may have. We look forward to speaking with you.

All Major Credit Cards Accepted

Toll Free 24 Hrs. 1-800-267-3940

International +1-732-462-7283

Fax 1-732-462-7202

E-Mail Us:  info@Proformanceunlimited.com