We still do ProEFI tuning and still have several ProEFI EMS's here including the dealer one. However, John is not comfortable sending out our Z4M tune yet as there are still a few bugs in it.
Originally Posted by Commanderwiggin
Probably won't get it...I'm doubtful anyway. You'd be better off talking to Jason@ProEFI and asking him for a basemap seeing as how HPF has dropped ProEFI from the Z4M and their entire lineup.
Definitely work with Jason @ ProEFI.
Last edited by HPF Chris; 05-29-2012 at 12:41 PM.