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      05-28-2011, 03:30 PM   #40
DieselWeasel
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Drives: '11 335d|'11 535i|'13 X3 3.5
Join Date: Apr 2011
Location: Atlanta, GA

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Quote:
Originally Posted by jaekeem View Post
Quote:
Originally Posted by DieselWeasel View Post
Got new software last week to address the lag and the front end groaning issues with the M sport suspension. I originally had the JB installed, which is no longer offered, but the new software rendered it pretty much useless as Burger said it would.

After the update I installed the JB3 which as you may have heard, rocks my freakin' world.

After the update and before the JB3 the low end lag was much much much better. As I understand it if you have the older software, changing the boost over stock field doesn't do much.
Thanks for the previous link I'll be sure to check it out once I get my JB on tuesday.

I have another question now regarding my car and JB3. Do I need to go to the stealership and have them reflash the ECU before installing the stage1? I havent taken my car in ever for anything as I had no problems.

Regardless I'll see how the install goes next week.

I'm so jealous Diesel you sound like you are having a blast with the JB turned up high and hauling ass!
Not sure. It will still rock with the old software just not as much I hear.
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