using the stock uprev map will not work at the dealership. You need to completly unmarry the uprev license and programing from the ecu. the dealership doesn't look through your tune to see how much advance you are running they check software id or checksum which are totally changed while the uprev software is installed. you will be screwed hard if you rely on just switching to the stock map, that is if your dealership gives a crap.
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