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ECMlink Aux Maps Help Please

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Mham2k

15+ Year Contributor
306
57
Feb 8, 2008
Dallas, Texas
I followed this write up. http://dsmhangout.forumotion.com/t107-ecmlink-switchable-tunes-write-up

I have read all of the Aux Maps posts I can find and believe I understand most of it but I can't seem to get the MinOct and Max Oct Timing maps to work correctly.

I have a pressure switch that turns the Idle SW Pin from 0 to 1 when the meth builds enough pressure in the line. This should then switch to use the MaxOct Map, this doesn't seems to be working. However, it is pulling fuel out when the Idle SW pin cuts on no problem.

I have tried changing both maps to see which one it uses, it seems to always use the one with the lowest timing.

Temps are between 180 and 190, no knock, and the timing sliders are all 0.

My boxes are checked just like this.
http://www.supermotors.net/getfile/865300/fullsize/untitled.jpg

I don't know what i'm doing wrong... I will post a log when i get home to show you my settings.

Thanks
 
Here are some screenshots of my logs when i did a 3rd gear pull and attached are the logs.
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  • log.2019.07.17-03.elg
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It looks like the way you have it set up it switches to low octane maps when the idle sw pin is active (1) You could swap your min and max octane maps or set your pressure switch up to deactivate idle sw pin (0)
 
It looks like the way you have it set up it switches to low octane maps when the idle sw pin is active (1) You could swap your min and max octane maps or set your pressure switch up to deactivate idle sw pin (0)

I did exactly that and it seemed to do the opposite , the min octane was used and Max wasn't. See the screenshot below.

It seems like it is using the lowest timed map.

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