Thread: JB3 - Not Feeling It
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      05-16-2010, 01:26 PM   #3
Mike@N54Tuning.com
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Drives: 2007 335i, 2015 M3
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For consistent performance you should follow the map guide and leave it on map 3 if you're 91 or map 5 if you're 93. If there is ever any doubt just do a datalog to see how things look.

Mike
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