AND one thing to add Pete. Before I got crazy here, I did hook up the vaccum gauge ( tee into the EGR line. After a couple minutes of warm up and while blipping the throttle (different lengths of time) the vaccum did rise and releasing the throttle the vaccum dropped imediately.
Yes I could have stopped there, well I had to see if could this DPFE dingus-adapter.
Evidently my code set was intermittent, but that's OK HOWEVER, it would like to find where
the information is that explains the parameters how each code is set?????????????
Paul
