"Nations Leader In Custom Building Turn-Key Performance Crate Engines Since 1978"

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Toll Free: 1-800-267-3940 / International +1-732-695-2520

 

 

 

International Sales

Representatives Wanted

Call +1-732-695-2520

Or E-mail Us

 

We Are Now Taking In Cars For Engine

Installations Please

Call Steve For More

Information.

Proformance Unlimited

"Engines With An Attitude"

Their Is No Other

Doug's Magical Car Is Finally Complete

Click Picture To See More Photo's

 

Wins First 2 Races Of

The 2008 Season. With

Proformance Unlimited's

347 400HP Race Engine

 

 

American Metal Hooks Up With American Muscle, (Sully From Metal Band Godsmack) Will Be Listening To The Sweet Sounds Of A Proformance Unlimited 383 Stroker In His 33 Three Window Coupe.

 

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. 

 

Where Insanity Is Completely Normal

 

 

For All Our European & Overseas Customers.

If Richard Booker Can Do It So Can You.

Click Here To Read More

While The US Dollar Is Down Now Is The Time To Buy!

 

 

               

 

  Great Deals

* Engine Shown With Optional Pulley Kit

 

540 Chevy Stroker 630HP
Regular Price With Upgrades $13,125
Sale Price $12,725

* Engine Shown With Optional Pulley Kit

 

461Pontiac Stroker 475HP
Regular Price With Upgrades $11,750
Sale Price $11,350

 

 

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More Testimonials:

Hey Paul, Doug, Steve!

It’s me Mike Jones! Remember I came from Italy and visited you guys and you built the engine for my mustang!
Well it’s been two years of super fun and I lost NO RACES!!!!!!! NONE! Well after 2 years I sold the car to my friend Kurt and he will be moving to Pennsylvania. I told him he must come visit you guys and the shop! I believe in the quality ENGINES YOU GUYS BUILD! That motor is still rock solid and running like new! I still owe you guys some wine and I’m going to send it! Thanks for being so honest and building me a high quality motor!

Very Satisfied Customer!

Mike Jones

 

Steve & Doug,,

I would like to thank you both and the others in your shop for the 2 motors that you built for me the 302 went in the 77 PINTO WAGON turning consistent 11.98 with over 100- 1/4 mile runs hot lapping you all did a great job on that one, I know I am not the best customer to have but you worked with me and still do when ever I call someone is always there to listen and help, I thank you for that,, You did such a great job I went to the next stage and had you build a 418 stroker, short block and guided me with what it was capable of doing and it does do it, got that in the 88 mustang turning 10.88 in a 1/4 mile and the same thing I take my time between laps but that is a beast of a motor,, you can attach pictures from my myspace both racing and sitting. We do have another build coming up the Elcamino which we have been talking about just have to wait for the wife's permission, THANK YOU I tell everyone I can about you all at PROFORMANCE UNLIMITED and I am sure you got a few customers. We will be talking soon! Keep up the great work
 

Gary Miller
Gary's Drain & Sumppump

 

Crate Engine Video Gallery

Ford 418w Stroker 500HP Engine Live Run Video

Windows Media Video

461 Pontiac Stroker Engine Live Run Video

Windows Media Video

Chevy 350 420HP Engine Live Run Video

Windows Media Video

Ford 351w 420HP Engine Live Run Video

Windows Media Video

Chevy 383 Stroker 475HP Engine Live Run Video

Windows Media Video

Ford 302 380HP Engine Live Run Video

Windows Media Video

You've Got To Check Out This Awesome 350 Oldsmobile Engine

Windows Media Video

Proformance Unlimited's 84 El Camino 383 - 510+HP

Windows Media Video

Vincent Ventorino 69 Mustang 351w - 420HP

Windows Media Video

Bob Hertlang 69 Camaro Chevy 350 - 420HP

Windows Media Video

Just Another One Of Our Creations 87 Iroc

Windows Media   Video

Tom Lucid's 57 Chevy 350 - 420HP Featuring Dual Quads

Windows Media Video

Take A Ride With Paul In This Awesome 71 Corvette

Windows Media   Video

Take A Look At Paul Doing Some Victory Donuts In Another One Of Our Project Cars

Windows Media Video

Check Out This Customer Expression After We Install On Of Our 302 380HP Engine Into His 69 Mustang

Windows Media Video

Compare Our 347 Ford Stroker Engine To Our Competitors "There's No Comparison"

Windows Media   Video

67 Oldsmobile Cutlass We Recently Built A 350 400HP Engine For

Windows Media   Video

65 Mustang Convertible We Recently Install A 347 425HP Engine

Windows Media   Video

More Testimonials:

Steve,

I wanted to drop you a line and tell you thanks for all the help you and your team have been in helping me select my engine and various other parts, but more importantly, how well this engine performs. This power plant has totally transformed my sluggish Bronco into a muscle truck that has caught more than one unsuspecting hotrod by surprise. It’s backed by a built C-4 auto with Hurstshifter, and a 3500 stall from Transmission Specialties, Out back is a nine inch with a Detroit locker, and 31 spline chromoly shafts. The interior was recently treated to a new dash with pieces from Auto Meter and So Cal Speed Shop, and the transfer case is shifted by a modified piece from Lokar. Suspension includes all new springs, bushings, brake lines, and drive shafts by Wild Horses.

Thanks again for all your hard work. I have gladly recommended Pro Formance to several people with projects on the books.


Mike Pierce
Marietta Georgia
 

Hello fellows at Proformance Unlimited!
Last year, I took my 68' Camaro apart, Replacing about 90% of the interior and had a body shop repaint and repair anything on the body that had any defects. I repainted the car dark blue with a white nose stripe and replaced all the chrome and lights.
The 383/450 HP motor I bought from you just put the icing on the cake! The power and sound made my 68' a dream come true. The motor started up as it did on my video. It runs better each time I carry it out for a drive. No adjustments so far.
It has been a pleasure dealing with you.
John Mayhew
Lynch Station, VA

Watch Some Of Our Live Run Turn-Key Crate Performance Engine Videos    

 

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.


 

A Blast From The Past

 

Chevy Crate Engines  Check Out This Recently Built All Aluminum 427 Side Oilier Video  Chevy Crate Engines

 

Watch Pro-formance Unlimited Debut One Of Our Pontiac Crate Engines On Speed Channel Chevy Crate Engines video

Sema Show 2006

Scott Kendall's 87 Ford Mustang Makes June Issue Of Mustang Enthusiast Magazine With One Of Our Ford Crate Engines

See Our Other Publications

 

*** Our customer Terry Krueger met Tom Hnatiw host of Dream Car Garage and Sports Car Revolution on the speed channel. They had a conversation about us and Terry’s cobra we built a 351w with 420hp. Tom and Terry talked about the motor we built for there project car.

***  Doug represented Pro-Formance Unlimited on national television with Sports Car Revolution installing the 455 Pontiac built for there current project a 1971 Stutz Black hawk! Check out the engine build photos and videos.

 

WOW 0-60 3.38 Sec's  Check Out Track Tested Results Of Our 383 450HP

Stroker Engine Track Slips Don't Lie Click Here

 

 

Chevy Crate Engines

Shown Is One Of Our 383 510HP Stroker

Chevy Crate Engines

(This Engine Will Plant You In Your Seat)

Shown Is One Of Our 351w 420HP

Ford Crate Engines With March Alt Pulley Kit

Pontiac Crate Engine Shown Is A 468 475HP

Stroker Engine

 

 

 

Hot Rod Magizine

Tom Egan's 69 Fast Back Makes Front Cover Of Hod Rod Magizine Click Photo For More Details

 

Proformance Unlimited Makes Front Cover Of Modified Mustangs Magizine

 

Richard Bookers TVR Tuscan Make's It In Practical Performance Car European Magazine

 

Check Out Our Other Web Sites:

www.chevystreetperformance.com

www.customcrateengines.com

www.kit-car-engines.com

www.mustang-engines.com

www.corvette-engines.com

 

1-800-267-3940

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