E46Fanatics - View Single Post - NOEL COMES IN FOR THE HPF Stage 2 w/6766 and OPEN DUMP

Scooby24 · 12-19-2012, 03:37 PM

Sounds like the reduction in back pressure from the new exhaust has caused a need to alter the wastegate duty cycle.

12-19-2012, 03:37 PM	#144
Scooby24 Registered User Join Date: Dec 2007 Location: Overland Park, KS Posts: 247 My Ride: '03 330i ZHP Sedan View My Garage	Sounds like the reduction in back pressure from the new exhaust has caused a need to alter the wastegate duty cycle. __________________