If you ask me I think its the best mod I've had done.His workmanship is second to none,If you have a question email or call him-if you get his machine leave a message and he's going to call you back in a short amount of time.He's got a new piston design this year that sounds very promising and his heads are the best-hands down.Mine has made big power and I use it for lake drags I had all my port work updated and my cases ported this year by Kelsey and I cant wait to give it a run.This is only my opinion but Im sure your going to find alot people who say the same
