I have just recently (today) aquired a 1997 suburban with a 454 and a little engine knock. I have a 1994 suburban with a 6.5l and a broken nose. I want to swap the motors and I'm looking for anyone who may have done the same. My biggest problem is the wiring. That spaghetti mess makes me shake. To top that all off they are two different computer setups. Anyone got any advice....other than run while i still can?