I am new here and need advice. I bought a 08 GTX 155 not working and I figured out that the ECU is from a GTX 215, the engine fires up and dies 2 sec later. I was able to keep the engine running applying carb cleaner (just for test). If the ECU is the issue, is that possible to change the program for a 155? Or is something else that is causing the issue? I already changed the fuel injectors