Custom Chevy 454 Engine....Built By Proformance Unlimited

Live engine run of a Chevy 454 built to Proformance Unlimited standards....original engine build by another builder and customer came to us to have rebuild to our engine specifications. http://www.proformanceunlimited.com/index.html

More Videos...


454 Turn Key Big Block Chevy 4 SALE
Turn key 454 4 sale ready to go!!





Chevy 454 Motor - First Ever Startup
A video of a freshly built 500+ Hp Chevy 454 big block motor being started for the first time. The motor was started on an engine stand to identify any issues before bringing the motor to the Dyno shop.





Proformance Unlimited built this for me
This engine was custom built by the guys at Proformance Unlimited, New Jersey (http://www.proformanceunlimited.com). I just want to thank Steve, Paul and Doug for all their help It's an animal. Can't wait to get some track time. Sandy Reid of SCMC is building the car....... I'll post a video of the completed project once it's finnished..........!





572 Cu In Streetable Big Block With 750HP
http://www.proformanceunlimited.com/ Live engine run of a Chevy 572 big block...engine will be run in a '66 Chevy Chevelle...Proformance Unlimited...There is no other Our staff is available to assist you with any questions you may have Monday-Friday 8am-5pm 800-267-3940 or via email info@proformanceunlimited.com We look forward to speaking with you.




Follow