Calc.VET: correcting MAF and calculating VE (in single log)

[WeathermanShawn]

Sounds like your Units don't match..

NOTE: for map Data, use the CALC.VET pid units that match your B0101 table, i.e. either % or g*K/kPa.

To display units on a map: go to map properties, on each of the Data, Row, Col tabs, checkmark Show Units.

[joecar]

I followed the CALC.VET pdf, I set up everything and ran a log, applied filters, but when I copy the values fromt the CALC.VET map, the values are low (1.3-2.5) and my VE values are high, 70's and 80's. so when I copy and paste it makes my VE talbe all screwed up, am I pasting wrong? I did a copy with labels and a paste with labels.

Do what Shawn said.

Post screenshots of your VET map and your VE table.

[s10mods]

Here are the screenshots. It looks like they match. I also attached my tune and log file.

[Taz]

Looks like the VE table in your tune is in percent (%) and your CALC VET table is in gK/kPa ... like apples and oranges ... can only compare (update) them if they are in the same units.


Regards,
Taz

[s10mods]

Can I just change the units in my tune?

[s10mods]

I see where I messed up now. I wasnt looking at the Units, I was looking at kpa and thought they matched. I changed my units in the tune tool.
Thank you for your help

[joecar]

Can I just change the units in my tune?

Yes, go Edit->Properties and look at the VE units, select g*K/kPa; then restart the tunetool.

I see where I messed up now. I wasnt looking at the Units, I was looking at kpa and thought they matched. I changed my units in the tune tool.
Thank you for your help

Oh, you did it, cool

[68sstt]

Can anyone tell me if this tuning method is suitable for my application.
I have an e38 boosted and it retains the maf but pegs the maf at around 5500rpm
I am running e85 and have an analogue wideband and a pid to suit

thanks

[WeathermanShawn]

68sstt:

Its only been tested on the GEN III-LS series. The dynamic and interplay of the MAF and VE are unique to this application. All the Pids are also set up exclusively for the LS1 series.

So, the general answer is no. There are some excellent E38 Tutorials that should be able to help you out.

Thanks for your interest.

[WeathermanShawn]

The CALC.VET Tutorial (PDF Version) has been updated..http://forum.efilive.com/showthread....tire-VE-Table.

1. Pid Image/Text match page 1 of the CALC.VET Thread
2. Link to CALC.VET Thread repaired
3. Closed-Loop portion Updated
4. Draft Copy designation removed.