I was just wondering if you could help me out. I noticed that you seem quite knowledgeable on the S chassis. I am trying to pass smog with a SR20 in cali, but im in a smog exempt county. I just bought the car, so I just need it to pass once. They dont have rollers at the smog shop i took it to. They said it will pass visual if I could get the chek engine light functioning properly. They told me when the key was 'on', the light should be on, and when you actually start the car of course it should go away. How could I wire this light to make it behave like this? Any help is greatly appreciated. Thank you for your time.