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      03-28-2008, 11:41 AM   #17
E82tt6
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Drives: '08 Black Saphire Z4 MC
Join Date: Oct 2007
Location: New Jersey

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Quote:
Originally Posted by WAY View Post
60-70hp increase over and above the increase due to the ECU reprogramming? That almost sounds too good to be true! Have to admit I am tempted, but $1099 is a bit expensive though...
People with Helix and Procede v2.1 have been dynoing around 400rwhp with these. On pump gas. :thumbup:
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'08 Black Saphire/Black Z4 M Coupe
RIP Gretta: Blue Water/Lemon 135i. Died to save me.
-ChuckV
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