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      05-26-2012, 08:32 AM   #12
BabyBlack
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Drives: E46 M3 & E90 335i & E71 X6M
Join Date: Jun 2006
Location: Canada

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I would like to see a graph too. Most of these tune gains 70-80whp at the mid range and only 20-30whp at peak. 675hp is alot from just a tune.
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