Cold Start Delete

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ix3.s60r

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	Cold Start Delete « on: May 24, 2023, 11:00:17 AM »

Hi there, I've deleted my cats so I want to change my startup to start straight to roughly 850 rpm, instead of high idling.
I've narrowed it down to 2 tables, KFNLLKHM - Elevated idle RPM until motor is warm and KFNLLNST - Start RPM (momentary).

Here's where you can correct my logic: Im guessing the X axis on KFNLLKHM is degrees Celcius so I have the RPMS set to cold start at 1200 rpm (down from 1800) when it's below 0C, and 900 once above.
the KFNLLNST table confuses me because it is set to 500 across the board but my minimum idle speed scalar is set to 720 "1/min." my best guess is starter speed?
NLLMG looks like I could be fine to just set the whole table to 850.


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Silencesilja

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	Re: Cold Start Delete « Reply #1 on: May 25, 2023, 02:06:57 AM »

There is no need doing all of that..
It is much easier and better if you raise FHOKH to something very high, so it never triggers cat heating(late ignition and fuel dump on cold starts)..


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Dande

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	Re: Cold Start Delete « Reply #2 on: May 25, 2023, 01:13:54 PM »

Or just use this (tested on med9.1):

KFLMSKH   1
KLFLAKH   0
KLSWKH   0


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