|Posted on Tuesday, March 30, 2010 - 07:24 am: ||
Does anyone know the part number for a Race ECM for my 2002 M2?
Also, does it have a different ignition advance map at various rpm or does it just raise the rev limiter point?
|Posted on Tuesday, March 30, 2010 - 01:26 pm: ||
I have the earlier one or I'd go look.
The 2001-2 use a different looking ECM.
People say it only raises the rev limit, but I could have sworn it seemed like it ran better on the low end after I installed it. Could be psychosomatic...
|Posted on Tuesday, March 30, 2010 - 09:48 pm: ||
Last I heard, no change. Even to the rev limit.
However, the soft ignition retard at the top is gone, it's full advance all the way to the rev limiter.