HornstarBU

iTrader: (7)

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.

mrfred

iTrader: (50)

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

kailoma679

iTrader: (5)

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?

92LaserRs

iTrader: (3)

Yes and Yes

kailoma679

iTrader: (5)

Thank You

Boosted Tuning

iTrader: (12)

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

mrfred

iTrader: (50)

I plan to look tonight.

HornstarBU

iTrader: (7)

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?

Boosted Tuning

iTrader: (12)

Thank you.

mrfred

iTrader: (50)

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" />

Boosted Tuning

iTrader: (12)

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

SkyNight

I think 0-100% and ID 16.

92LaserRs

iTrader: (3)

--

HornstarBU

iTrader: (7)

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

mrfred

iTrader: (50)

Updated my previous post.