S2000 Under The Hood S2000 Technical and Mechanical discussions.

The "Bad" Rev Limiter

Thread Tools
 
Old Jul 18, 2002 | 07:56 AM
  #11  
s2kfun's Avatar
 
Joined: Aug 2001
Posts: 93
Likes: 0
From: Rochester
Default

Has anyone hit the *bleh* limiter and had enough gas in the tank to completely rule out fuel starvation. I've only wondered this because near the limiter with your foot planted is peak fuel need time for the engine. I'm not real familiar with current ecu programming but I have a detailed book about older Bosch Motronic stuff and I thought that the fuel ejector is turned on for a specific period during each cycle (duration is dependant on load, rpm etc) and they just stop turning the ejectors on when the rpm is too high and wait for the rpm to get down to some predetermined lower value. The other thing is that the ecu *could* get an updated rpm many times PER cycle because it has to know the position of the crank quite accurately in order to fire the plugs at the right time. It would seem like cutting only spark would mean you're dumping lots of unburnt fuel down the exhaust, which would seem to be bad for the cat possibly.
Windscreen, your thoughts...
Reply
Old Jul 18, 2002 | 10:02 AM
  #12  
cdelena's Avatar
20 Year Member
 
Joined: Oct 2000
Posts: 9,210
Likes: 7
From: WA
Default

[QUOTE]Originally posted by rzrsedg
[B]For 1) - I think I'll probably go shooting off the next corner trying to get back down a gear -- maybe too many things to do for me.
Reply
Old Jul 18, 2002 | 11:56 AM
  #13  
2000ss's Avatar
Registered User
 
Joined: Jul 2002
Posts: 21
Likes: 0
From: San Jose
Default

I hit the 2nd stage limiter yesterday in 3rd while racing a turbo civic. Totally caught me by surprise. I was like ?? Felt my car kinda just shut down. Good thing I was already three cars in front of him. I've learned my lesson. Next time, when racing a FI or any other civic, I'm going to shift at 7k.
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IDreamOfAnS2K
S2000 Talk
31
Nov 20, 2007 05:14 PM
mad-dog-one
S2000 Talk
5
Mar 13, 2006 07:54 PM
RoBD305
S2000 Talk
87
Feb 17, 2003 01:01 PM
Innocence
S2000 Talk
13
Oct 23, 2002 04:25 PM
Naka
S2000 Talk
18
Dec 12, 2001 02:29 AM




All times are GMT -8. The time now is 06:46 AM.