N55 JB3 tunning
hey guys, has any of you out there have changed anything in the settings? add a pound of boost? anything???
i just have the jb3 plug and play.
any comments will be appreciated.
by the way I used the jb4 and now my jb3 seems prehistoric.
USED TO HAVE A 385 whp 479 tq N55 335 2011 (AT) AND NOW A 135 M package 2010 (AT) 447whp/504tq