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Rev Limiter

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Old Dec 5, 2004 | 04:27 PM
  #1  
Articblast's Avatar
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Rev Limiter

How do you know if you hit the rev limiter? What will the car do?
Old Dec 5, 2004 | 05:42 PM
  #2  
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Re: Rev Limiter

It will stop accelerating...FAST...lol.
Old Dec 5, 2004 | 05:47 PM
  #3  
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Re: Rev Limiter

It "pulses" the fuel, so the motor sounds like it's having a seizure! And the car starts "bucking" too. It sounds and feels worse than it actually is.
Old Dec 5, 2004 | 06:09 PM
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Re: Rev Limiter

Hopefully when you see the win light at the track!
Old Dec 5, 2004 | 07:25 PM
  #5  
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Re: Rev Limiter

I have a PP3 and have programmed my car for the rev limiter at 5700 rpms.
I was racing the other day and the my car started doing that seizure thing you described. Only thing is I was only at 4500 rpms when it did it. How is that possible???
Old Dec 5, 2004 | 07:53 PM
  #6  
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Re: Rev Limiter

Why would you set it to 5700 RPM when the FACTORY sets it at ~6200 RPM?! I've put mine upto ~6400 RPM so I can extend the shift points a "tad".
Old Dec 5, 2004 | 08:00 PM
  #7  
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Re: Rev Limiter

Yeah, at least keep it at 6200. I have mine set at 6600, but I have a cam and aftermarket springs to handle it.
Old Dec 5, 2004 | 08:09 PM
  #8  
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Re: Rev Limiter

On the tach, the red begins at 5500 rpms so I just went 200 above that. 5500 to 7000 is red, 6000 to 7000 is solid red. Just don't want to break anything. That still doesn't explain why I'm hitting the rev limiter when I'm no where near 5700. Could this be an ECM issue?
Old Dec 5, 2004 | 08:16 PM
  #9  
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Re: Rev Limiter

Did you change your trannys shift points to coincide with rev limiters?
Old Dec 6, 2004 | 11:29 AM
  #10  
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Re: Rev Limiter

I did change the shift points, maybe that's the problem. I'm gonna set the shift points back to stock and raise the rev limiter to 6200.
Old Dec 6, 2004 | 11:31 AM
  #11  
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Re: Rev Limiter

Is your car an A4 or M6? (I guess I'm asking whether YOU are shifting, or the car?). The rev limiter shouldn't kick in at ~4500.....that's a problem, but keep in mind that the factory tachs are often accused of being very inaccurate (slow to read the actual engine RPM). Since you set your rev limiter lower, it might be hitting at 5700 RPM, but the tach might only be reading ~5000? Try setting it at least back to stock.
Old Dec 6, 2004 | 12:43 PM
  #12  
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Re: Rev Limiter

It's an A4, and I don't race often but when I do, I lose because of this damn rev limiter problem. I'm just gonna keep stock shift points and raise the limiter, maybe that will help. This PP3 is not supposed to be complicated however, you have to keep changing things to get a solid ride from it.
Old Dec 6, 2004 | 02:36 PM
  #13  
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Re: Rev Limiter

I have a PP3 also and i set rev limiter to 6500rpm and set shift points like this
1 gear +2mph
2 gear +2mph
3 gear +2mph
4 gear +0mph
Old Dec 6, 2004 | 05:32 PM
  #14  
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Re: Rev Limiter

Thanks! I'll try the way you got yours set up!
Old Dec 7, 2004 | 06:27 AM
  #15  
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Re: Rev Limiter

so once again we come to the conclusion....HPP3 ......sucks



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