Ok so i just put on a brand new keifco tps. Idle seems better and my bogging problem seems to be gone. But when you hit the clutch the rpms take for ever to drop to idle. I didn't touch the trottle body or cables so i was wondering if anybody had any ideas.

so after driving the car for awhile the rpms are dropping normal again. however the car is still vibrating at idle. vibration goes away as soon as you rev to 1000. idle is between 800 and 900rpms. anybody have any ideas.

 

Have you reset your ECU since you installed the new TPS? Unplug your ground wire from your battery and hold the brake pedal in for 15 seconds.

 

Do that, then adjust your idle a bit. You should have a smooth idle at about 870 to 950 RPM's.