runs rough, sound like a tractor they say?S~O~S
my once was turbo'd, not its not, i blew a head gasket and tore it down and to find that i also had a piece of my piston missing, so got another block, new rings and pistons, new, crank sensors, timing belt, 2 new coil packs, all new gaskets,.
since this new block i have torn motor down 3 times, everything is on time, i think where the dyminds our north on oil pump and cam gear, new plugs, maybe 2 minutes run time on them, intake side were clean and exhaust side was black with carbon?, did another compreshion test and 1,2,3 plugs were wet with raw gas, but number 4 was dry, ????? bad injector?note truck only has 90k on the head and everything but block, please help