Hi, help please!!
I have a 83 Buick T type w/carb 3.8 engine and THM200-4R tranny
VIN # 1G4AK4784DH812325
The ecm for the above mentioned car was stolen and I was able to get a reman unit; the thing is, I’m not sure if the prom that came with the ecm is compatible with my car because I have...