ok ive done it before...you need to get a motor, ecu, harness, and flywheel and clutch if you get an engine from an auto m3
93 325is - SOLD (white car in sig)
92 325i - 220rwhp/205rwtq (RIP)
02 GSXR 600 - 107rwhp/48rwtq
95 M3 - 220rwhp/205rwtq
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