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10-08-2009, 04:44 AM
Drives: E92 M3 Coupe
Join Date: Jun 2009
Originally Posted by
So should I be scared to bring my car into the dealer since I got a ECU tune?
I bring it back all the time! But I have GIAC flash and I think they only raise the rev by 50-100 something like that.
Past: Gintani stage3 M3
present: Porsche 993RWB, 964RS America,996 cupcar, 964 turbo 3.6, 991C4S,997GT2, i3
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