In Minnesota or Wisconsin has anyone run across a red 1985 Fiero 5 speed, 2.8L V6. There are white areas on the top where someone was doing some repairs. It was originally a 4 cylinder and the conversion was only moderately well done. It did run, shift and stop. It may be in a salvage yard or in someone's back yard. There were headlight motors and parts inside the car.
It's a long shot but maybe someone has purchased parts from the car or been offered it in a sale.