Thanks Dave. So what was modified in this file, disabled egr or? I did find notes of what to disable in TP5, would like to understand if there is more.
I have discovered that there were three types of EGR system on my truck, a two wire solenoid, a three wire solenoid and a five wire linear EGR control for a pintle. I have the two wire solenoid. All systems use wire E1 (grey) on the blue connnector, the 5.7L red connector shows B16 as unused which is my case but the 7L shows B16 as an EGR pintle control.
Sooooo, should I be feeding the 0-5V signal into B16 though I do not have a linear EGR? I am really skiddish about plumbing in voltages and signals into the system without being absolutely sure, I don't want to fry anything. :)