S2000 Under The Hood S2000 Technical and Mechanical discussions.

4th to 3rd gear at 80mph in trouble?

Thread Tools
 
Old 05-01-2002, 08:52 AM
  #1  
Registered User
Thread Starter
 
bloomac's Avatar
 
Join Date: Dec 2001
Location: Ann Arbor
Posts: 59
Likes: 0
Received 0 Likes on 0 Posts
Default 4th to 3rd gear at 80mph in trouble?

I mis shifted from 4th to Third on accident at 80mph or so. I know 3rd gear is rated to 90mph. It revved like crazy and I quickly applied the clutch and shifted back. I couldn't tell if I hit the rev limiter or not. Did I hurt my engine??? I doubt anything is wrong. NO check engine light on

Old 05-01-2002, 10:09 AM
  #2  
RT

 
RT's Avatar
 
Join Date: Oct 2000
Location: Redmond, WA
Posts: 14,268
Received 41 Likes on 30 Posts
Default

If you were truly @ 80 mph then you're OK, unequivocally OK, don
Old 05-01-2002, 10:14 AM
  #3  
Registered User
 
SilverSurfer's Avatar
 
Join Date: Oct 2000
Location: Scotts Valley
Posts: 2,670
Likes: 0
Received 1 Like on 1 Post
Default

Yea what RT said. I always shift down to third at that speed on the track.
Old 05-01-2002, 01:23 PM
  #4  
Registered User
 
hpalmer's Avatar
 
Join Date: May 2001
Location: Wayne
Posts: 244
Likes: 0
Received 0 Likes on 0 Posts
Default

A OK, you should do it more often that is where the soul of the S2000 lies.


Just make sure to match revs and don't do it while turning sharply.


Hugh
Old 05-02-2002, 09:26 PM
  #5  
Registered User
 
Barry in Wyoming's Avatar
 
Join Date: Oct 2000
Location: Sheridan
Posts: 4,762
Likes: 0
Received 1 Like on 1 Post
Default

The "rev limiter" is a computer controlled fuel cutoff when you pass 9,300 during acceleration. There is no "mechanical rev limiter" to prevent you from destroying the engine when you miss a downshift.

This engine destroying procedure usually happens when you intend to shift from 4th to 3rd and instead shift from 4th to 1st and the momentum from the car makes the wheels drive the engine way past 9,000 rpm. The cure is to disengage the clutch before you destroy the engine, if you can.

It sounds like you didn't get the rpms above 9,000 and you didn't hurt the engine. If you did, you'd find an engine that didn't turn any more, or a very noisy metalic sound when it did turn.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
MrWant
S2000 Talk
29
12-07-2008 06:05 AM
jelliotlevy
S2000 Talk
9
07-19-2007 12:06 PM
RED S2K HEAVEN
S2000 Talk
4
02-08-2005 07:58 PM
RCR S2
S2000 Under The Hood
14
09-21-2004 07:13 AM
YaoMing
S2000 Under The Hood
7
09-03-2004 04:53 PM



Quick Reply: 4th to 3rd gear at 80mph in trouble?



All times are GMT -8. The time now is 02:50 AM.