So i got a really awesome deal on a 1999 regal gs that was totaled, I was screwin around at the junkyard the other day and found 2 perfectly good donar cars. One is a 1997 GP with a 3.1 the other is a 1997 Buick Park Ave. with a n/a 3.8. I really want to get the GP but i think it is sold. For my own piece of mind, will the motor and trans bolt in to either car with the engine harness or is it not worth the effort.