Thread: ESS Tune
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      05-24-2012, 02:02 PM   #3
arvinz
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Drives: BMW 1M VO
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Quote:
Originally Posted by Jet Mech View Post
Did you put it on the Dyno before and after the tune? Im having issues with my COBB tune and the Dyno charts back up my complaints...

Im thinking of GIAC also.
I was doing some researching for the GIAC tune but I didn't figure out if you're able to purchase the flash unit or do you have to take it into the GIAC dealer to apply the tune and also remove it if you go to the dealer for service.

Last edited by arvinz; 05-24-2012 at 02:10 PM.