Speaking of prom's, wish I could pay someone nearby for a new chip. Made some changes and the car could be running alot better with the appropriate programming.
I have a stock 1987 Firebird 350tpi, 3.27 gears, ABWT, also a Hypertech for the same year, Thermomaster. The Hypertech is for sale for sure. The stock, I'll know better next week.