I have the UPR bracket, are you running in between the bottom and back of the seat, it isn't long enough to wrap around the front of the seat. I havec racequip belts
I think the angle of the 02s is the cause. if you look up the failures several people had the sensors moved to more like the SW position and no more issues. Although it's generally always been E85 from what I've seen.
I cant imagine the system is maxed with 1050s and twin pumps. It does it more often at light throttle and idle, does fine when im on it. I swapped out 02s but didnt look for corrosion on the extensions. Ill check that.
Whipple stage 2 car 3.25 pulley, fore fuel system, PBD Ngauge tune. Exhaust ect ect. Sometimes the STFT2 goes to zero, doesnt move no matter what I do with the throttle, done it at a light, done it driving. Nothing i can figure out that makes it happen. CEL flashes whiles its happening. Lasts...