I looked at it when I was shopping. I'll help you with any swap out stuff for a few parts off your junker, mostly little stuff like heater buttons. You should have at most minor swap out compatibility problems between a 90 and 91. 88 and 89 were the oddballs. If the motor turns over and develps oil pressure when cranked, we can get it running with your donor parts. I have a shop off exit 20, too, since it's so stinkin' cold out.

Not responsible for advice not taken...