Thread: Ecu tune affect smoothness of reving?
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      03-07-2021, 02:05 PM   #6
SYT_Shadow
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Drives: E90M/E92M/M4GTS/M4GT4/M6/X5M
Join Date: Sep 2010
Location: Greenwich, CT

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There are many long threads about people having predetonation and other issues after getting certain tunes. Read up
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