Originally Posted by
Chuff
I've done some further analysis on some data I have gathered and have found that my original post cannot hold true. I have attached a summary of the Min & Max RPM & kpa values from my dataset for each LTFC Cell, and the values exceed the RPM & MAP figures as I have discussed. I would appreciate it if someone could please explain the MAP & RPM boundaries for each LTFC Cell.
Maybe I should explain what I am doing, and what I think I need to do.
I have modified readily available VE calculation software off the internet to work with the ECU\BIN combination I am using. I use this software and the data which I have logged and saved as a CSV file to recalculate the VE figures. So far, so good.
The other day while doing some data logging it occurred to me that the data I was logging was for both Closed & Open Loop Fueling Mode, as well as True & False Fuel Learn Status values. This got me wondering whether I should have only included logged data where Fueling Modes was Closed Loop and/or Fuel Learn Status was true. If someone could clarify which conditions represent the correct data to use in my VE re-calculations I would greatly appreciate it.
Based on this discovery, I now don't know how to proceed, as I can't export the Fueling Mode & Fuel Learn Status values to the CSV file in order to eliminate that data from the VE calculations, and when I download the LTFC Cell values the descriptions of what they represent seems incorrect, so I don't know what VE data requires changing.
I hope all of this makes sense.
Thanks for any help.