OK, my GSi is running fine, no problems at all with it now, apart from if you open the throttle to full a few seconds later the ECU light will come on and it'll stay on until you back off the throttle then it will go off after a couple of seconds - wheilst it's on it drives fine with no problem and feel no different.
Can I flash the ECU to try and read any codes of does the light need to be constantly on to do that?
Ideas?
:?
