Thread: Catless DP + JB4 Emmision Testing?
View Single Post
      08-22-2016, 07:12 PM   #3
vivanapoli806
Captain
96
Rep
829
Posts

Drives: 2012 535i Xdrive Msport
Join Date: Apr 2013
Location: Chicago Burbs

iTrader: (2)
As Mike said it can't be done with jb4. You will need a flash tune like one from Mission Performance and they can add that feature on.
Appreciate 1
Quote