Hey , Im looking into buying a 81 Regal converted into a 1985 Grand national Drivetrain , The guy claims the car needs Door needs to be lined up better and adjust the windows as well? what dose that mean? the car dosent really look like a 81 either so im curious is this a 81?? also im from Canada and the guy claims its a rust free southern car i think 3000 dollars isnt a bad deal on a beast with the mighty 3.8 turbo?