Ok so i got my knock sensors rewired no codes or anything after BHG revbuild and full NA-T swap. Car boosted fine and ran spectacular until i changed the BOV, fixed my boost leaks, and put in new plugs. It still hesitates and bogs and surges at anything near 4psi and its starting to get to the point where its annoying as hell now. I just wanna drive my supra!!!!! It's a beautiful day out right now and I cant drive her cuz of this problem. All my stuff is full NA-T 3" turbo back exhaust, intake, full upper and 1 lower hard pipe(the one that goes from intercooler to the pipe through the fender is the hard pipe) RFL bov brand new headgasket kit and ARP's torqued to 75 ft lbs currently. I will try to get a video of her also to show you what i mean thanks all for th help!!!!
Chris
Chris