I came close to not buying the x3 after test driving the x3. I loved everything about its performance with the exception of the throttle delay fault. In the end I chose the x3 over other cars and searched for third party fixes for the issue while waiting for delivery. Sprintbooster had a fix for the design fault but fortunately my my2013 had the corrected throttle mapping. [ hope BMW fired someone over that substandard engineering.
Here is a video of the sprintbooster I was going to buy if my car was delivered with the fault,
Originally Posted by csmcphail
6 Weeks, still working!
Last edited by lbjgh; 05-16-2013 at 08:59 PM.