Hard to say, depending on the condition of your PCM and if they re-flashed per the TSB on this issue.
The only vin they will need is the one from your car.
alright. Is it a special reflash they had to do? I gave my mechanic the TSB but I dunno if he gave it to them? they should know shouldnt they...they still have the 3.2 computer I could have them try to have that skimmed if they cant figure it out.