I have a 72 2002 that i have put countless hours of work into, but it still retains a few old car gremlins. The latest one ive encountered (and one of the more confusing to date) is an issue it has with idling. When in neutral with the clutch up it will hold its idle right around 1,000 rpm, however as soon as i depress the clutch the idle will drop to as low as 200 rpm and often times it will just die completely. This happens under all circumstances, from warming it up in the parking lot to coming off the highway after a run at speed. However, it runs well as long as i am modulating the throttle or its in neutral. Any ideas? any help at all would be greatly appreciated Also, the oil pressure light comes on at idle and remains on until around 2,000 rpm, where it will turn off. This could come from a variety of things (bad oil pump, blown head gasket, bad valves, etc) but does anyone have an idea of what is the most likely source?