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      01-25-2009, 08:11 PM   #13
Johndoe
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Drives: 09 M3 sedan
Join Date: Jan 2008
Location: Houston

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so it seems after 7K RPM, additional hp marginal....

The torque looks great / flat....the HP curve at 7k is almost near the max hp.....so pushing the engine past 7k RPMs up to 8k+ appears to only produce a few extra hps....
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