Quote:
Originally Posted by spidertri  The six speed from the e46 is same ratios just adds a .85 6th gear. Not many options at all for taller small case ratios. Plenty of medium case ratios available. |
The bad is the M4X is not a torque monster so adding a 0.85 overdrive is just gonna bog that engine. It's designed for autobahn speeds where you are high enough into the hp curve to use it.
Dump the heavy wheels.