I just installed a new exedy racing clutch and clutchmasters flywheel a few days ago into my gsr. I've noticed that when I get the rpms high when driving, then press the clutch, the rev stays stuck at a constant like 2k-3k rpm until I hit the gas pedal again and let off. Then it comes back down to normal idle. It does it even if I put the gear in neutral. Anyone have this happen to them? It only happens every now and then which is really confusing me. I am thinking it may be a sensor or vacuum hose possibly?

 

how is the car idling? if the idle is just inconsistant, it is most likely a vacuum hose. if, when idling, the rpm constantly jump, it is most likely a screw in the idle air control valve that has come loose.

 

This may sound dumb, but ever check if ur gas pedal is gettin caught on the carpeting? Happened to me a couple of times.

 

It's definitely not the carpet, I've checked that. The idle is consistent, a little under 1k rpm. I'm baffled why it does it when I add a lot of gas but never when I just drive conservatively.

 

I have the same problem but with the speedo, i installed a JDM type r cluster and the MPH or i should say KMH nedles sticks, it will move when accelerating but sometimes it will stay at a high number, right now its stuck at 60KMH, I thought it might be that the needle might be sticking so i was thinkn of pulling it out a little.