Originally Posted by madmanhiker
I'm stuck at 390 FBO with meth and race gas. Will the ISO help those of us in this config??? I just want to crack 400..... grrrr.....
I hope you do. I am waiting to get the cable in to install it and see if I can break 400 which I probably won't. I have full aa exhausts, downpipe, cp, aa race fmic, and jb4.