I found a 98 m3 motor with only 45k miles on it... the place wants 1800 for it so I'm not going to tell people where... I have a question though... will I need to change my computer or anything in order to make this swap? don't say go to bavengine or whatever because they never respond... I already have a m3 diff, tranny, clutch... I know I'll need new mounts, but will I need anything else?
each motor is very different electronicly so yes you would have th chang the ecu and harness the 325 ecu is designed to deliver fuel to a 2.5 lt motor so i would not no what to do and i imagine the ignition systems are very differnt also
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