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Old 01-20-2013, 08:02 PM   #17
wildirish317
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Join Date: Sep 2012
Location: Louisville, KY
Posts: 2,735
My Ride: 2004 325Ci vert
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Quote:
Originally Posted by jfoj View Post

What I found was between 1500-3000 RPM there was a chuggle, misfire to stutter as you mention. There were NEVER any misfire codes and as soon as the engine spun past 3k RPM problem was GONE.
I have this exact problem, with a 2004 325Ci and 5 speed. I've found that it occurs mostly in 3rd-5th gears, engine at operating temperature and throttle at ~50-80%.

It does not occur when the engine is cold. It does not occur if I'm light into the throttle. It does not occur at WOT.

I suspected the DISA, unplugged it, no change.

Question: Can you log timing data with PA Soft, if not, what software is recommended? Also, what's involved in remapping the DME?
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