Does anyone have the formula for IPW? I have a feeling I may have changed one of the formulas in evoscan accidently..I am getting no reading for duty cycle or IPW and when I try to log and when I try hp,tq, fuel consumption, evoscan crashes. I think it may be due to IPW..I am showing
IDC: [InjPulseWidth]*[RPMMUT2Byte]/1200
IPW: 0.256*x
Fuel consumption: [Speed]/(513*4*[InjDutyCycle]/100*0.015873)
load,rpm and airflow are 2 byte 00,02,04 and work fine..
TIA for any help.

 

MUT29 and 0.256*x

 

Thanks Tephra..Everything looks good as far as I can tell but I still get no reading. I can't remember this EVER working on my car

 

what if you ONLY log IPW? do u get a result?

 

My recommendation is [InjPulseWidth] * [2ByteRPM] / 1200

 

nah forget 2byte rpm, its problematic and a waste of MUT requests

 

Tried the 2 byte formula from shameless, still no go, also tried logging only IPW and IDC one at a time and still nothing..I just started my E85 tuning today and I am curious as to what I am hitting..I'm pulling my hair out at this point lol
This is what I have in my evoscan data.xml
<DataListItem DataLog="N" Color="#00ab39" Display="Injector Pulse Width" LogReference="InjPulseWidth" RequestID="29" Eval="0.256*x" Unit="ms" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="66" ChartMin="0" ChartMax="66" ScalingFactor="10" Notes="" Priority="1" Visible="False" />
<DataListItem DataLog="N" Color="" Display="Injector Duty %" LogReference="InjDutyCycle" RequestID="21" Eval="0.256*[InjPulseWidth]*31.25*x/1200" Unit="%" MetricEval="" MetricUnit="" ResponseBytes="1" GaugeMin="0" GaugeMax="160" ChartMin="0" ChartMax="160" ScalingFactor="1" Notes="Injector duty cycle

They are not showing the 2 byte formulas, should I add them to the data XML in evoscan?? I added the formulas in the actual program while it was running, will this make a difference?

 

if you cant log IPW on its own then there is another problem.

can you log RPM? what does EvoScan say when you try to log IPW or RPM?

 

I can log RPM and 2 byte RPM just fine..When I try to log IPW it says "NAN" in the value cell and IDC just remains blank. Thanks again for your help!

 

have you overwritten MUT29?

post up your evoscan xml ill look at it...

 

As txt. my xml is 5kb over the 100kb limit for an attachment to the post, and too many characters to post as text..Can I email it to you or something??Any other ideas?

 

I removed some of the code for diagnostics and ayc stuff (g sensor,wheel speed) in order to get it under 100kb but here it is..Thanks again.

 

Can anyone take a look at my XML?? IPW seems to work in mitsulogger..Thanks in advance!

 

It does look correct - I can only suggest reinstalling evoscan and then trying again...

I guess you get to try 2.3

sorry not much help it know :!

 

haha yeah, 2.3 just what I wanted to do lol..I have had BAD experiences getting evoscan to run in the first place, I still have to log on as a seperate user of the computer in vista to get it to open. I am scared of this new one from what I've read..Thanks for looking anyway!