I logged Mut 08 and 0A earlier today, using the same formula as the fuel trims...but I don't know what exactly it tells me. Both numbers were positive, and about 5 or so....I was guessing that meant that it was adding 5 steps, but I removed 5 steps and the number barely changed.

 

Its ISCV Demand and not ISCV steps. The fuel trim formula is probably not correct. Maybe I'll take a look later today.

 

Will the ISCV tables in the first page of this thread work for the 88590715 ROM?? If it does All I do is copy and paste the files to the bottom my XML. Right?

 

Yes and Yes

 

Thank You

 

Any luck on defining the logging items associated with the ISCV system (ISCV demand and ISCV trims)?

 

I plan to look tonight.

 

I don't mean to jump the gun, because you still haven't gotten it all fleshed out...but what will knowing ISCV demand tell me (and anyone else whose logging it)? Will it help know what to set the ISCV adders to or will it just confirm a specific demand but not necessarily tell if it's higher or lower than you'd like?

...or do you not know until you log it, lol?

 

Thank you.

 

The EvoScan formula for the ISCV Demand trims is Eval="100*(x-144)/255".

EDIT: Example EvoScan entries would be:

<DataListItem DataLog="Y" Color="" Display="ISCV Demand Trim AC off" LogReference="ISCVDemandTrimACoff" RequestID="08" Eval="100*(x-144)/255" Unit="% Demand" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="-16" GaugeMax="16" ChartMin="-16" ChartMax="16" ScalingFactor="1" Notes="" Priority="1" Visible="false" />

<DataListItem DataLog="Y" Color="" Display="ISCV Demand Trim AC on" LogReference="ISCVDemandTrimACon" RequestID="0A" Eval="100*(x-144)/255" Unit="% Demand" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="-16" GaugeMax="16" ChartMin="-16" ChartMax="16" ScalingFactor="1" Notes="" Priority="1" Visible="false" />

 

What about the rest of it? Request ID and min/max?

 

I think 0-100% and ID 16.

 

--

 

I thought it was request 08 with AC off and 0A with AC on

 

Updated my previous post.