Its definatly possible, like if they disconnected it before it was done flashing, then it would only have half (or 3/4, whatever) of the code it needed to run, and that would be bad. However its their fuckup, so make sure the new ECU has the updated code, and i hope they got you a rental car ...
My car was dropped off at the dealer today, was also gonna remove my MBC, but said screw it, and just dialed it down to 9 PSI (I couldn't get it back down to 6, possible?). Dropped it off, and the guy said it might be a while, as my sub blew out too, so I took a rental home. A Mitsubishi Galant. its a turd. Anyway, I called just a few minutes before they closed to check in, got some really long delays and then "Its lookin' like its gonna be tomorrow, you're ok w/ the rental until then?". I said fine and to call me tomorrow. So who knows, but they didn't say anything about my mods (Just the MBC, A/F & boost gauge). When I told the guy about what the car does, and how there is an ECU flash available, he said "Oh, I haven't heard anything about that", but then when I told him about the boards and whatnot, he seemed like he was cool with it ...
Well, wish me and SpicyMSP luck, I guess, hopefully one of us will get our 'speeds back tomorrow ...
My car was dropped off at the dealer today, was also gonna remove my MBC, but said screw it, and just dialed it down to 9 PSI (I couldn't get it back down to 6, possible?). Dropped it off, and the guy said it might be a while, as my sub blew out too, so I took a rental home. A Mitsubishi Galant. its a turd. Anyway, I called just a few minutes before they closed to check in, got some really long delays and then "Its lookin' like its gonna be tomorrow, you're ok w/ the rental until then?". I said fine and to call me tomorrow. So who knows, but they didn't say anything about my mods (Just the MBC, A/F & boost gauge). When I told the guy about what the car does, and how there is an ECU flash available, he said "Oh, I haven't heard anything about that", but then when I told him about the boards and whatnot, he seemed like he was cool with it ...
Well, wish me and SpicyMSP luck, I guess, hopefully one of us will get our 'speeds back tomorrow ...