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Rev limiters

Posted: Mon Apr 05, 2021 2:04 am
by Danny Cole
Can anyone fill me in on why more that 1 rev limiter? Same for the speed limiter?

Re: Rev limiters

Posted: Tue Apr 13, 2021 8:16 am
by Matt
Depending on the ECU, there is normally a 'soft' limit which will bounce but let you push through. It basically does a temporary injection cut to some/all cylinders. It will normally resume injecting once it goes below the RPM limiter

The second limiter is a 'hard' limit which does a full injection cut and generally does not recover until almost back to idle