Welcome to the forum Scott. Your 93 is unique to the 4th gen lt1 cars as it uses a completely different type of computer, a 700r4 automatic trans, instead of, the 4l60E electronic control trans later models use. Also your car uses speed density fuel injection that doesn't have a maf. You can find most wiring diagrams to download for your car at BBB Industries- Premium Alternators, Starters, Power Steering Products