Originally Posted by ZTZ1010
Thanks for chiming in, Steve. Important to note we also could not recreate the 30FF underboost code off-dyno.
Guys, that doesn't sound like my problem at all. I got a 4x4 code on the dash that seems like my car thinks the front wheels were moving much too fast for the back ones or vice versa. I'm thinking it's the servo motor in the transfer case, but who knows, and I don't have $750 to replace something that isn't happening unless on a dyno anyway.
'07 BSM 335xi JB4, DCI, CX Racing I/C, ER Chargepipe, Meth, KW V3
'95 Mustang GTS 347ci Ported TFS TW Heads,Custom Cam,Victor 5.0 IM,Tubular Front Suspension,Full Exhaust,Big and Littles