Quote:
Originally Posted by BRDHNTR
I put mine on yesterday, and I am blown away how loud it is at certain rpm ranges. I don't know how much hp is gained, but it's good for at least 5 in my head.
Note: I tried to use my gtech and a couple runs to compare to the before and after, but I didn't have the time or road to do it properly. Sorry guys.
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Anything special to get your Gtech working? I could not capture the rpm signal. It simply would not work in my E92 M3.