BMW E46 330i 325i 320i M54B30 M54B25 M54b22 - MS43 Custom ECU remapping tuning

BMW E46 with engine codes - M54B30; M54B25; M54B22. Engine: M54B30; M54B25; M54B22. Engine modifications: e.g. Catless headers; bigger camshafts (m54b30 cams in m54b20 for an example) etc. Only works on MS43 ECU, for MS42 mapping has done on the car.

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