I adjusted the TPS, and it seemed like it barely passed? but when I adjusted the throttle-plate stop screw to proper adjustment, and put the throttle body back on, the truck did not want to idle at all!! and when I shorted out the timing plug, there was no difference in idle, so I am going to replace the TPS. [color:"red"] Did you adjust the TPS before the throttle plate screw adjustment, or, after? Should be done after. [/color]

But on another note, I did move the timing to about 12 degress and took it for a cruise around the blcok (although it wouldn't idle) and it really did run GREAT! Now i just need it to do it properly![color:"red"] I kinda had a hunch it would run better. The new TPS may do you some good! [/color]