20+ Year Contributor
- Oct 21, 2002
just like the title says.. when ever i get on it good the car hits at about 3k and sorta dives in and out of power till i let off. need some help bad, mods are big 16g, 550's, evo VII ecu, 1g head, 264/272, etc. no safc and im wandering if im gettin some sort of fuel cut? holds boost at about 19psi. any help is greatly appreciated!