At the risk of sounding dumb, I have a question... The upshift light on my 87 GLHS isn't working. The car has the MP computer in it but is otherwise stock. I know it can be annoying having it come on all the time, but I'd like it to work. Is there something that people commonly did to disable them? I had an 86 SC back in the early late 80's and seem to remember it having the light, but maybe I'm making stuff up in my old age...