First off, this S2000 has a Stage 4 Competition Clutch. Not sure if this is related to my problem but when I'm slowing down from 75+ mph my car shakes until I hit about 70mph. I was sitting at a stop light and my clutch seemed fine. When I pushed the clutch and put it in gear and gave it gas I didn't go any where. I can put the car in gear without pushing the clutch. There is a gurgling/grinding sound when It's in gear. I'm not sure if the clutch is stuck or if something is worn out of where to even begin. Any help is greatly appreciated.

 

Not sure about the shaking thingy but sounds like u need a new clutch.

 

Your noise sounds like mine. I posted a video my thread is title strangle clunking noises go check it out see if it's similar. I'm beginning to think if there is a sound when in its in gear but none when it's not it has to do with something regarding the engagement more specifically the throw out bearing or maybe clutch fork.

 

Yea Throw-out bearing is what I've heard from a few different people so I'll probably start there and see where it takes me. I know I don't need a new clutch because this one is only about a year old and less that 12 miles.