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      12-13-2012, 12:45 PM   #10
Jbook
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Drives: '11 ESS E90 M3
Join Date: Sep 2010
Location: South Bay Area


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2011 BMW E90 M3  [4.72]
Quote:
Originally Posted by Z K View Post
FFTEC is good, so is GST Motorsports. Both run Mustang dynos which give a more accurate read than Dynojets which usually give inflated numbers.
Thanks, where are they located??