[colterHD]

You cannot do the combustion reference modifications to adjust for MCF after a VGT delete properly with just Calterm. You need to calculate it with MATLAB source files.

I figured I needed more based on info I’ve found. It’s beyond my knowledge. Is this something you have done?Is this a service you provide?

Yes I can do VGT deletes, however, I always recommend keeping the VGT on. You have much more control over  the entire combustion process, not to mention a better jake brake and better fuel economy.

this one someone else did and theyre having issues, i refuse to do them because its poor and outside my knowledge but this client id told id look for a solution and get the engine under control before we go in and start spending money on mechanical repairs.
i do have MATLAB and Simulink but am at a learning point with it as well
i would be willing to hire you do repair this cal for us and any learning i gain in the process is a benifit to me and my company. let me know your procedure and rates or i can send you personal contact info, whatever works best