Help!!!!!!!!!!!!! [Archive] - Bimmerfest - BMW Forums

: Help!!!!!!!!!!!!!

05-02-2008, 07:13 PM
Can I use a ECU from a 1995 m3? I have a 1997 M3.I was told to cut two wires and the EWS will not work can anyone HELP ME???

05-06-2008, 10:30 AM
1995 is OBD I, 1997 is OBD II. 1995 actuallly used a chip to change programming. 1997 uses a programming tool to "inject" teh new code in.

LOTS of changes. I doubt you can use them.