Way more responsive...
Originally Posted by Sharbotcom
It did/does for me. I also got the "global update" which seemed to work (I had taken the JB4 Stage 1 out before I got it) but I put the JB4 back on too soon after the "global update" to tell if the update fixed the problem on the long term (I like the feel of the car much better with JB4 - not sure how much more power you get, but it just feels more responsive).
2012 535xi M-Sport, Carbon Black, Cinnamon-Alum Hex, Exec Pack, Tech Pack, HUD, Damper Control, BMW Apps, Heated Rear Seats