ZPOST - View Single Post - 3.0I to 3.0SI manifold convertion "DIY" with pics!!!!

MHeavNC · 11-22-2010, 04:19 AM

C... How is it running right now with the stock 3.0i tune? Any noticeable differences? Idle, torque, engine note... etc... How hard was the install?

11-22-2010, 04:19 AM	#25
MHeavNC Turd in the Punch Bowl Drives: 2007 Z4 3.0i /// 2008 M Coupe Join Date: Aug 2010 Location: North Carolina Posts: 221 iTrader: (0)	C... How is it running right now with the stock 3.0i tune? Any noticeable differences? Idle, torque, engine note... etc... How hard was the install?