How many XI's out there with 500 WHP/TQ.?
I'm curious how many successful XI's are out there with 500 WHP/TQ.?
My car is 6at, fbo and I'm installing NX express kit (35-50 shot) this weekend.. If I upgraded the valve body what would be the next weak link in the drivetrain?
335XI 6AT 11.87 @ 118mph
AR Design 3" Catless DP's | ER FMIC, CP & Tial Q BOV | BMS DCI | JB4 G5 ISO | Cobb AP | KW V3's | 19" E92 M3 Wheels | M3 Suspenion Bits |