85 chevy g20 5.0 L california Choke light is on and none of the dash guages work right. Idle is also rough but not sure if this has anything to do with the main problem. On the road engine seems to run OK. Any help would be greatly appreciated. I alaso think there is a vaccum link as the idle is fast and disconnecting vaccum line does not cause the idle to speed up. In other words it acts like it is already disconnected.