First let me say I told them three times in a row not to reflash my car. This is the third time they have had it but the guy looked at mr funny this time when I said it so I said it even again and expalined it had a Kenne Bell supercharger on it a a custom tune. It was in for the window sill runner crack as well as the keyless pushbutton start module went bad. About two hours later they come tell me they reflashed it and it wont start. saw the manager and he said well I didnt say anything since I didnt think they would reflash it. Anyway they paid for the tow to my speedshop guys and with Mike's and Vas' help at diablosport we recalibrated the car back to the old calibration number. Seems that when the dealer reflashes the car it advances the calibration number in my case from a c to a d. The Trinty read both the new calibration id and had the old one stored so we just forced the old calibration number in and the tunes alll worked again. Took about an hour to fix once we got diablo on the phone. I want to say a big thank you to Diablo for their help. The good news is the reflash upgrades all held too so actually in a perverse way I came out better at the end and pushbutton start works again as well. a happy ended !