10-17-2012, 05:30 PM
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#65
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BimmerPost Supporting Vendor
Drives: Harrop M3 / F10 M5 / F82 M4
Join Date: Apr 2008
Location: SoCal
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Quote:
Originally Posted by mikew2069
Are there any before and after dynos to show gains?
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http://www.m3post.com/forums/showthread.php?t=748613
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