NefMoto > Technical > Tuning > Closing Throttle/Misfire - MED17.5 CCZB K04-064 Scirocco DSG
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Author Topic: Closing Throttle/Misfire - MED17.5 CCZB K04-064 Scirocco DSG  (Read 3857 times)
carlhook
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« Reply #15 on: January 10, 2024, 08:16:33 AM »
If I have basically stock Golf 6R setup (turbo + 6R downpipe), can I assume that I can copy over the EGT temp calculation maps from 6R ECU?
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IamwhoIam
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« Reply #16 on: January 10, 2024, 10:32:38 AM »
Quote from: carlhook on January 10, 2024, 08:16:33 AM
If I have basically stock Golf 6R setup (turbo + 6R downpipe), can I assume that I can copy over the EGT temp calculation maps from 6R ECU?


You don't have the same pistons/head or cams as a Golf 6R, do you?
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I have no logs because I have a boost gauge (makes things easier)
carlhook
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« Reply #17 on: January 10, 2024, 02:10:25 PM »
Ok so it was false alert, for some reason a single run I did, had perfectly non-closing throttle, so I thought I had it. But subsequent runs showed me it was a fluke.

I reverted all MDNORM and MIRL and MIOP stock. Then to get from 400 to 500Nm I just scale all MDNORMs to 500.
Scale all KFMIRL map 25% and then scale load axis of KFMIOP also 25%.

That should take care of the load/torque calculation.

prj mentioned idle controller, I am all in FR now, but as I do not read German, it will take time, maybe someone can point me to idle control section?
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James1
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« Reply #18 on: January 13, 2024, 05:21:23 AM »
As said before, you are out of fuel.

The injection time is too long, which will cause a missfire and a load cap.
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nokiafix
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« Reply #19 on: January 13, 2024, 05:36:22 AM »
Quote from: James1 on January 05, 2024, 03:59:05 AM
7.7 ms way too much.  This is a DI engine.  You are out of fuel.

7.7ms is not an upper limit for being out of fuel,  you need to factor rpm in with this.  you can have 10ms+ at lower rpm and still have fuel have window, but then 6.5ms at high rpm could be not window and out of fuel.
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carlhook
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« Reply #20 on: January 15, 2024, 01:37:18 PM »
Yeah, that's why its confusing.

People throw random numbers in the air, and say you this you that.

When I ask for the parameter that defines if its limiting load due to out of fuel or any other - dead silence.

The calcucation IFR depends on rpm and injection timing and then the type of injection mode? I saw FR mention multiple different ways of injecting fuel - like single or multi pulse etc etc.

When I get time, I will study the logs again.
I logged like 170 parameters, each time I add a few, I move to the next section in FR. Cheesy

Now I see ASDrf_trqInrSet limiting load.

Will report back.
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prj
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« Reply #21 on: January 15, 2024, 02:15:43 PM »
ETSOV is the torque coordination big picture.

Also trqinrset doesn't "limit" anything it's just the current torque setpoint...
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