THE LARGEST BMW 2-SERIES FORUM ON THE PLANET
| 05-11-2024, 03:57 PM | #1 |
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BMS JB4 N20 Map swapping doesnt work
hello, i have installed the bms jb4 n20 on my f23. when i start the engine both gauges go to maximum and drop again. however, when i press the bc button nothing happens. does anyone have any tips?
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