How do you change a computer on a 1987 corvette?

To change the computer on a 1987 Corvette, first, disconnect the negative battery terminal to ensure safety. Locate the ECM (Engine Control Module) under the passenger side dashboard, remove the screws or clips holding it in place, and carefully unplug the wiring harness. Replace it with the new ECM, reattach the wiring harness, secure it with screws, and finally, reconnect the battery terminal. Make sure to check for any diagnostic codes and reset them if necessary.