When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The Vette Doctors Performance did this same set up with a built block over a month ago. I ran into the car right after the build, we did not run them as he was still breaking in the motor.... would have liked to have seen what it could do.
Originally Posted by Projectquick
so 500whp on a stock car with 6psi? damn, Ford needs to step it up lol
I think, IIRC, that the factory LS1 heads flow better than the Termy's heads. And we all know how outdated those are now. Pretty insane, no doubt about it.
I also have never seen a stock Termy make 500rwhp on 6lbs. I'm sure Grabber knows much more about them then I do though.