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      06-18-2009, 09:36 PM   #20
dcstep
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Drives: '09 Cpe Silverstone FR 6MT
Join Date: Nov 2008
Location: Colorado

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2009 M3  [4.00]
Quote:
Originally Posted by 808MGuy View Post
Actually, the filter is cheaper than a tank of 100 oct in my area
.

Ah so, but the gasoline will give about five times as much power.

Oh yeah, you need to look at the price difference, not the gross price.

Dave
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