S54 swap
Planning on an s54 swap. From an m3 because ms54. Z4m not available in my country. Its either m3 or turbo b25. Was supposed to get a z4m engine (whole front end), but and would cost much more and mss70
Got a couple questions.
1. Will the eps work with the m3 ecu?
2. Does the m3 use pwm or just on/off fuel pump?
3. Has anyone made the 420g work? Driveshaft, shifter linkage. Can get a 37bz if not.
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