View Single Post
      01-27-2013, 04:18 AM   #2
xe90x
Lieutenant
xe90x's Avatar
United_States
20
Rep
566
Posts

Drives: e90
Join Date: Oct 2011
Location: Bay Area

iTrader: (0)

With JB4, you're able to completely turn off the tune before you take it into the dealer, or you can take the whole tune off..

I'm not sure if there's much to do if you're afraid of losing your warranty