Engine Rotator

Customer Testimonials

I want to thank you for a great engine. I purchased a 347/425 in March for my Factory Five Cobra coupe. It was delivered on time and just a beautiful hunk to look at. After coupling it to the Tremec TKO 600 that you provided it was ready for the 1st. fire up on July 4th. It fired right up and put...

Roy H.

Oldsmobile Engines

Oldsmobile Crate Engine Packages Proformance Unlimited can custom design your Oldmobile engine to meet your specific needs.

Current Engine Deals

383 Chevy Stroker 450HP
Only $6,600


408W Sale

408W Stroker 450HP
Only $7,200

Payment Plans Available

Don't have all the cash for the engine of your dreams? No worries! We offer an in-house, interest-free payment plans to help your dreams come true.

For more details contact us at: 1-800-267-3940

Contact Information

Proformance 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