It sounds like someone has been fiddling with the adjustments on the idle stop, air intake, and micro switch. Make sure at idle position on the throttle that the microswitch is actually working, if necessary check with a meter. Next tighten all 3 screws on the air intake LOOSELY. Visually check all of the hoses, vacum, idle motor, etc. for correct routing and leaks. When hot disconnect the cold start valve on the off chance it is still sending in fuel and raising the idle. If it changes the idle speed then that system is causing the high idle. A bad pressure regulater could also affect idle but to check it you need a pressure gauge setup. David Teitelbaum vin 10757 --- In dmcnews@xxxxxxxxxxx, Delorean17@xxxx wrote: > Hello, > I have a little problem here. When I drive my car and shift the RPMs go > way up like I still have my foot on the gas but I don't. I have to put it in > 2nd and brake until it gets back down to lower RPMS, and then release the > clutch to get the RPMS back down somewhat. Messing with the gas pedal doesnt > help. The linkage is not the problem.