It depends how much you like your warranty... As much as everyone says you can reset your tune to a factory tune... I you go in with a blown motor and go... Yeah, it just blew... They're going to sit at corporate while you car is plugged into the dealer's computer and look at all the info on your ECU and go fuckin hell, why was the ECU JUST RESET??? And you'll be out $4-8k on an engine...
Your ECU is AMAZING at figuring a tune out... If you leave your mods on for long enough a tune will get you 5-7hp and 10 pounds of tq MAYBE...
The last person I know who got a tune had G3's HFC's, and CBE, the tune have him 4hp and 7ft lbs of tq... Not worth the $700 IMO with your warranty void
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