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#2: 04-25-2007, 04:39 PM
crash's Avatar
Title: Senior Contributor
Location: Keeps Bumpers Fresher, Longer - Birmingham, AL
Car: 05 SWP Leg GT LMT Wagon - 3 pedal club
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From what I understand, the area of the ECU that is changed by the AP has nothing to do with the area that the TSB will change.

With that said, it's better to be safe and unmarry your AP before you go in.

Your other mods will not effect the dealers ability to check your ECU.