I got a 1986 4x4 and just put a new motor in it. Its got new plugs, plug wires, dist cab, dist rotor, battery, battery cables, battery terminals, and a few more parts. But back to the point, i got the truck to idle but its idleing rough, like trying to cut off but it won't and when i give it gas it revs up the shuts down. Does anybody know what the problem could be?