Thread: jb4 adapting
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      05-10-2012, 09:15 AM   #7

Drives: 2007 335i Coupe (Space grey)
Join Date: Oct 2011
Location: Toronto

Posts: 1,290
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Originally Posted by View Post
Map5 requires a few hard pulls to fully dial in. I would just leave the JB4 on all the time

im guessing a full hard pulls means 2nd or 3rd gear WOT to 6k rpm? think ill do it tomorrow as i'm getting my new brakes installed and will have to break those in as well on some long empty road; constantly accelerating and braking hard. haha i've left jb4 on for the past 2 days and i feel im going to get into trouble with the cops very soon :P