E46Fanatics - View Single Post - **3.91 Diff Swap: Everything you need to know!!!**

kpeng · 08-21-2009, 07:51 AM

If you do a lot of motorway driving, then this is not for you. I do 100 mph at 4000 rpm.

08-21-2009, 07:51 AM	#207
kpeng Banned User Join Date: Jan 2004 Location: Gainesville, FL Posts: 25,711 My Ride: E46 330 and E30 325 View My Garage	If you do a lot of motorway driving, then this is not for you. I do 100 mph at 4000 rpm.