check your injectors, when my car was making weird idle/stumbles on WOT I guess my injectors weren't to spec, but weren't bad enough to throw any codes. I didn't know anything till my HPFP failed and took out my injectors too.
__________________
Current:F82 M4 | BM3 Stg 2 MultiMap FF | AA EL Midpipe + DP's | KW HAS
Totaled:F30 335i | ER Chargepipe | ER Down-Pipe | Wagner Intercooler | BMS Intake | Meisterschaft Exhaust | MHD BEF JB4 Map 3 / 30% e85 / 50/50 Meth
|