S2000 Under The Hood S2000 Technical and Mechanical discussions.

Overrev'd: leads to 5th hard 2 engage

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Old Apr 19, 2009 | 07:09 AM
  #11  
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Thats a serious over rev my friend. I have to believe you stretched a few exhaust and most if not all of the intake valves. The retainers aren't the whole story in an over rev situation.
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Old Apr 19, 2009 | 12:14 PM
  #12  
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^^Totally agree. My S has been parked since the incident and I'll be looking at intake and exhaust retainers on Monday morning. I still don't understand the notchy shifting. It's also hard to row thru the gears with the car off... so it doesn't have anything to do with the syncros.
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Old Apr 19, 2009 | 02:30 PM
  #13  
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Like I said, clutch pressure plate would be my guess, that is a ton of stress going through the clutch from a overrev like that.
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Old Apr 19, 2009 | 08:40 PM
  #14  
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Start listening to your girlfriend.
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Old Apr 19, 2009 | 08:59 PM
  #15  
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I didn't post a thread asking for relationship advice. Got that under control. Let's keep things ON TOPIC.


bgoetz: We're going to throw it up on jack stands tomm. and see what we see and go from there.
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Old Apr 19, 2009 | 09:05 PM
  #16  
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Originally Posted by CKit,Apr 16 2009, 07:10 PM
Badness.
True words.
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Old Apr 20, 2009 | 12:36 AM
  #17  
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i would do a compression test, just to be sure...
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Old Apr 20, 2009 | 06:50 PM
  #18  
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^^compression test is a waste of time. Car idles fine and has no loss of power.

I pulled my valve cover and checked both intake/exhaust retainers and the keepers were str8 up flush with the top of the retainers. I was very surprised by that. I went ahead and checked my valve clearances and they were good as well.

The notchy shifting is still there but is getting a little better. 5th gear no longer needs FORCE to be taken out at speed (it still catches a little tho). With engine off, it still requires FORCE tho.

As to the poster who stated that it could be my pressure plate:

My belief is that if the pressure plate was faulty, all gears would require a little force to come back to neutral...

1st-4th = buttery smoothness

5th is the only one catching (slight hang with car moving)(requiring FORCE to pull out of 5th with engine off w/clutch in or out)
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Old Apr 20, 2009 | 10:16 PM
  #19  
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Wow that kinda over rev on an AP1 and no visible retainer damage, youre lucky.

And last time my girl said anything about my driving she walked home ^^
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Old Apr 20, 2009 | 10:39 PM
  #20  
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^^

This F20C came from Jeff (HTguy) after I spun a bearing, so maybe he installed the AP2 retainers instead of AP1...
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