JB4 for X70/X71 2010-2014 S63 X5M & X6M?

[m5james]

That's info from over a year ago and has since been fixed. At the time no one could figure out what the issue was exactly and there's an active thread on XBimmers for those who've tried my fix and others without positive results. The S63 is the second BMW bastard child after the N63 before all the kinks were ironed out for the N63TU and S63TU lol. There's little support and even less aftermarket support. Point made though.

[m5james]

Considering the incremental decreases made in quarter mile times as you've tweaked more, is this something that can be accomplished via emailing logs back and forth, requires hands-on tuning done by you or is this something that will come preloaded in the JB4 and will be readily available to everyone who buys one fresh outta the box?

Bumping this question for Terry since you mentioned the tweaks and PID changes you've made. I bought a month old JB4, BCM and Bluetooth setup from someone after they traded their X6M in. I just wanna be sure it's safe to install and doesn't retain prior user settings .

[Sticky]

Bumping this question for Terry since you mentioned the tweaks and PID changes you've made. I bought a month old JB4, BCM and Bluetooth setup from someone after they traded their X6M in. I just wanna be sure it's safe to install and doesn't retain prior user settings .

@Terry@BMS