I jiggled that wire harness that houses the ignition coil wires and all the other wires that come from the ignition module, the engine starts to stall. only at times. It stalled and there was no fuel in the carb. Is there an electronic fuel shut off?? See on my buses the Detroits shut down by shutting off the fuel. I am used to that. but on 440 dodge engines,, not sure. I assume from the ignition but I know a lot less about gasoline engines of that era than diesels. I wish I could install a diesel in this. anyone want to trade for a 440??