I bought a wrecked 2000 LHS the other day and while taking damaged parts off I saw that the computer was smashed pretty good (car was hit in driver front). I also have a 2002 Concorde that I'm using as a doner that has all the same equipment..(motor and tranny, tire size, etc...). My question is do I need to order a computer for that certian vehicle, will the Concorde computer work with reprogramming, or will the program be the same and I can just swap them out.