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      11-13-2017, 12:32 PM   #37
KawBoy
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Drives: 2012 E92 M3
Join Date: May 2012
Location: SE FL

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Quote:
Originally Posted by R3dliner View Post
I was comparing 93 with 10% ethanol and without on a stock tune.
Than you butt dyno needs to be recalibrated.
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