1.8T ME7.5 hot start fueling

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Topic: 1.8T ME7.5 hot start fueling (Read 5609 times)

Rocky

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	1.8T ME7.5 hot start fueling « on: July 18, 2016, 11:49:00 AM »

Hi friends

i have hot start problems on 850ccm 1.8T mafless with race camshafts.
i see there is a bit too much starting fuel.

-lambda on idle is near 1.00 but with little misfires. (i know that lambda readings with misfires is not reliable:))
-idle rpm raised to 1000rpm.

i have tried to lower FNSSM with no success..

Regards


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nyet

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	Re: 1.8T ME7.5 hot start fueling « Reply #1 on: July 18, 2016, 12:01:19 PM »

log tmot and tweak KFFWL


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Rocky

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	Re: 1.8T ME7.5 hot start fueling « Reply #2 on: July 20, 2016, 11:26:14 AM »

Quote from: nyet on July 18, 2016, 12:01:19 PM

log tmot and tweak KFFWL

source x TMOT --->>> GGTFM EIN Motor-Temperatur
source y TMST --->>> GGTFM EIN Motorstarttemperatur

what is the difference between Motor-Temperatur and Motorstarttemperatur;)


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nyet

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	Re: 1.8T ME7.5 hot start fueling « Reply #3 on: July 20, 2016, 11:38:30 AM »

One is the temperature when the car was first started, other is tmot (current temp)


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Tshirt2k

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	Re: 1.8T ME7.5 hot start fueling « Reply #4 on: July 24, 2016, 10:24:19 AM »

How long after starting? if within ~50secs there are afterstart tables


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Jim_Coupe

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	Re: 1.8T ME7.5 hot start fueling « Reply #5 on: August 06, 2016, 09:27:44 AM »

Nice I will also try tweak or "fiddle" wirh this KFFWL in my 1.8T before the winter comes. my E85 coldstarts suck.


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nyet

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	Re: 1.8T ME7.5 hot start fueling « Reply #6 on: August 06, 2016, 11:00:36 AM »

Quote from: Tshirt2k on July 24, 2016, 10:24:19 AM

How long after starting? if within ~50secs there are afterstart tables

In ME7. 1 it is always used, iirc. I don't know about 7.5


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