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432 views 0 replies 1 participant last post by  devilyota 
#1 ·
yeah my recent problem has been a pain in the butt, so any suggestions would be highly appreciated. I just had my head rebuilt due to an overheat, as well as replacing the waterpump, radiator and removing the t-stat. the truck no longer has a overheat and runs great except between 50 and 70 mph and only at a steady speed it will miss,almost like it is not firing right, if your accelerating it runs like a champ, it doesnt do it constantly just once or twice every couple of miles, I rechecked my timing(its good), adjusted the carb to the best of my knowledge, engine idle is set at about 950 rpm, I also changed my plugs, dist cap and rotor(installed new set of wires 6 months ago) still no help. Also wondering if I maybe could of hooked up some hoses wrong when reinstalling intake manifold and carb after having the head rebuilt.
the truck ran great before this overheat and it has 290,000 miles any help would be highly appreciated.

devilyota
 
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