60v6 Forum (2.8/3.4)
I have a 1985 s10 pickup with the 2.8 V6. I cannot get it to run right. Truck idles at 600-850 rpm, bouncing rapidly between those numbers. Eventually, it gets too choppy and dies. Sounds like it has a miss (or a fat cam, which it does not), but infrared shows all manifold runners operating at...