Someone has done it: https://z4-forum.com/forum/viewtopic.php?f=23&t=115909&p=1665171&hilit=23i+remap#p1665171lavy1966 said:Is there anything you can do to improve pe4formance ,i presume remaping wouldn't do much as it has no turbo .cheers
Good choice,plenty quick enough for most people.Unless you are into track days the 6 cyl 2.5 engine is a good all rounder .lavy1966 said:I drove a 23i s auto yesterday & yes ive driven faster but it wasnt as slow as i thought it might be ,youve got to work it a bit harder but all in all i found it a pleasure to drive so im going to buy it .cheers