Hello

Is there someone who can set me on the right track.....

I was expecting to simply find a table map/RPM/injector time and TPS/RPM/injector time, like on a lot of other programs I worked with....

Seems like this setup is using volumetric efficiency, to determine the volume of air in the cilinders, and calculate how much fuel must be added....
I already found the value for the flow rate of the injectors
I am probable looking wrong, but for now I am searching for a value to change the volume of each cilinder (for the bigger engine: 3.1 => 3.4 )

I presume If that is adjusted, I will need to change the VE values, until the desired AFR is reached without adjustments of the ECM

Is that correct?

grtz, D