12-27-2012, 06:46 PM
|
#6
|
BimmerPost Supporting Vendor
Drives: BMW
Join Date: Nov 2005
Location: Anaheim, CA
|
The Macht Schnell UnderDrive pulleys are a good way to tighten up the steering slightly without messing with DME software.
Power gains (8-12whp) are a bonus.
|
|
|