Dan Glover
New member
I have a 1989 four winns liberators w/ omc 460 kingcobra. It idles great but it backfires and Boggs out under load. Card was 1st suspect so had it rebuilt. Now I suspect an ignition problem or fuel. Also New plugs wires cap roter and elc point. I'm not a mechanic so thinking about replacing ignition coil fuel pump and shift modules. Am I on the right track?