Thanx but that is no help... im running an obd1 p30 and i know there is no known code 36 but it is still throwing it. Secondly i know about the idle adjustment screw.. The car should still idle perfectly smooth at 800rmp with it all the closed which it is not. Opening the screw basically creates a small vacuum leak which will compensate for the low idle but it is a ghetto fix. What other items to i need to check? Ignition timing possibly? Thank you