I noticed the Z4M thread and thought I'd start one for the other Z4's. I've searched high and low and am having a tough time finding much information on wheel offset options, hopefully you all can help me fill in the blanks! Please specify which model it is (if it matters). I apologize if there's already one of these, but I didn't find one.
-Stock Z4 SI 18" Wheel Offsets
-Front = 8" et = ?
-Rear = 8.5" et = ?
-Front Weight = ?
-Rear Weight = ?
-How aggressive have you got with offsets and tire sizes?