Wtb: jb4 for m6

[Ca86108]

BIMMERPOST / Classifieds

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I am looking for the jb4 beta unit

[RMNB]

Originally Posted by Ca86108

I am looking for the jb4 beta unit

Why not look at a flash tune. Much smoother and reliable. I've had 3 jb4's for 2 previous 5 series and a 3 series...too many bugs imo. Flash tune is the way to go. My 2 cents... good luck.

[TheHouseWon]

How much do you want to spend? I have JB4/BCM/Bluetooth Rev3. Works fine, all loomed up for clean install. Toughest part is installing BCM behind the passenger side intercooler.

[DenverF10M5]

Originally Posted by 335xi Beast

Why not look at a flash tune. Much smoother and reliable. I've had 3 jb4's for 2 previous 5 series and a 3 series...too many bugs imo. Flash tune is the way to go. My 2 cents... good luck.

Depends how quickly you want to destroy your warranty. I'm going JB4 because I'd like to keep my warranty for a little while. I haven't had any bugs in the past, so that's why I'm all for using the JB4.