I'm not sure what year S10 you're using but the TBI, harness and ECM from an '87-'92 full size will work. You may have to have a new prom burned. If you decide to go MSII later there is an adapter board that will make it plug into the GM harness. Look for GM ECM #1227747 & #122476. Beater


"I wonder if God created man because he was disappointed in the monkey?" Mark Twain