67 f100 with 300six cut out and quits-sometimes.
replaced dist.,points and condenser,cap an rotor.and plugs an wires.,also coil.when its
running its smooth,drive day or a few days with no problem.when it acts up it will usually
start back up but will stall and back fire out of the exhaust pipe.
Have you checked your fuel filter lately?
yes,replaced pump an filter.
May help to clean the carburator,you have done all that i can think of,and the fact it only doe,s it now and then,and back fire,to much gas,
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