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Author Topic: Ignition cut rev limiter me7  (Read 121840 times)
adam-
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« Reply #15 on: November 10, 2016, 12:57:41 AM »

No.  Read the axis, you've set dwell to 0 at 18 volts and 7k.  Simialrly, will you hit more than 165% load at 7k?  What is your limiter?

I'll post mine when I get home.
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teobolo
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« Reply #16 on: November 10, 2016, 01:13:47 AM »

MY rev limiter is set at 7000rpm thats why i change the last column axis to 6960...
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teobolo
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« Reply #17 on: November 10, 2016, 01:17:37 AM »

MY rev limiter is set at 7000rpm thats why i change the last column axis to 6960....
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adam-
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« Reply #18 on: November 10, 2016, 01:47:52 AM »

Remember interpolation..
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nyet
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« Reply #19 on: November 10, 2016, 01:52:43 AM »

Remember interpolation..

so make sure it is a real step function (or as close to it as possible)?

5999.9 non zero
6000.0 zero?

Is that the trick i've been missing?
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teobolo
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« Reply #20 on: November 10, 2016, 01:58:56 AM »

Better know Huh
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adam-
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« Reply #21 on: November 10, 2016, 02:08:13 AM »

so make sure it is a real step function (or as close to it as possible)?

5999.9 non zero
6000.0 zero?

Is that the trick i've been missing?

Mine is a step of 50 rpm, but I might try closer.  It doesn't bounce as much as I'd like.   
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teobolo
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« Reply #22 on: November 10, 2016, 02:24:29 AM »

Mine is a step of 50 rpm, but I might try closer.  It doesn't bounce as much as I'd like.   
I think it should help to change DNMAXH from 200rpm to 50rpm .
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yxx499
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« Reply #23 on: November 10, 2016, 02:48:20 AM »

Could you post a video with result?
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nyet
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« Reply #24 on: November 10, 2016, 11:25:07 AM »

Well, if you really want no interpolation, you should make the axis value one apart (in unscaled values).
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ME7.1 tuning guide (READ FIRST)
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Please do not ask me for tunes. I'm here to help people make their own.

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adam-
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« Reply #25 on: November 10, 2016, 02:15:47 PM »

Well yeah; you don't want interpolation because you want dwell to slam to 0 so no spark?
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adam-
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« Reply #26 on: November 10, 2016, 02:39:13 PM »

Going to try these tomorrow.  Smiley  It's hard to get a video and limiter bash in 2nd and hold the wheel.
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nyet
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« Reply #27 on: November 10, 2016, 03:58:33 PM »

What is the minimum step on the rpm axis?
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
nubcake
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« Reply #28 on: November 10, 2016, 04:51:27 PM »

What is the minimum step on the rpm axis?

Usually is 40 for 8-bit values. Looks like it's 40 here as well.
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nyet
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« Reply #29 on: November 10, 2016, 04:59:12 PM »

In case it wasn't clear, I still don't think a spark only cut limiter is a good idea. For those reading this thread that are noobs, DO NOT attempt, you are risking serious valvetrain (or worse) damage.
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ME7.1 tuning guide (READ FIRST)
ECUx Plot
ME7Sum checksum checker/corrrector for ME7.x

Please do not ask me for tunes. I'm here to help people make their own.

Do not PM me technical questions! Please, ask all questions on the forums! Doing so will ensure the next person with the same issue gets the opportunity to learn from your experience.
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