Yes, I would get an increase in speed if I adjusted the screw stop, but the increase would be a function of the butterfly plates opening. That would change the relationship of the TPS and the minimum air settting. I'm keeping it as my last resort option, but really determined to find the solution.

I'm hoping my EGR inlet problem turns out to be as easy as yours. I have notice an increase in engine temps with hi-way driving so the point on combustion chamber temps is on the mark.

'89 P'up, 2.6 I-Tec, 488,000 miles and done... gone to the great beyond