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BMW 3-Series (E90 E92) Forum
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Jb4 rattle fix?
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12-14-2012, 02:59 AM | #1 |
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Jb4 rattle fix?
Hey guys, my car has the wastegate rattles and I've read places about the jb4 having it. It's a g4 board 18ohm. Can someone help me out to fix it as it's very annoying!!! Thanks In advance!
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12-14-2012, 07:06 AM | #2 |
DIYER
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If it s the older G4 board set the FUD = 99 (last setting under user adjustment)
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12-14-2012, 08:12 PM | #3 | |
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Quote:
With a USB cable? |
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12-15-2012, 07:38 AM | #5 |
Rainbow Racer
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IIRC on the non-ISO boards, FUD=99 just holds pwm @ 80. This may or may not increase rattling. It did for me, but you can try it. The ISO board has a more comprehensive rattle fix system allowing you to dial in a wider range of options.
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Prior Car:'14 Audi S5 3.0t DSG [ APR ECU/TCU | Pullies + basic bolt-on mods | 10.861@127.90mph ] Current Car: F82 M4cs | TT-RS | On Order: i4 M50 |
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