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Old 01-20-2012, 01:09 PM   #19
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Join Date: Sep 2011
Location: China Grove, NC
Posts: 161
My Ride: 2000 323Ci
What does the term "Catalyzer Preparation" mean?

Looking at the DME's available for my 00 323, there is the standard flash (Euro 3 equivalent) and the ones marked EU2 are for lower power output or low compression motors.

The one is marked "Catalyzer Preparation=Yes". Is that the cat-less EU2 tune?
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