Stroker engine "diesels" after I shut it down

Like I said mine idles at 1600 shuts right off in nuetral. Think of what it is doing it is running backward with out the spark plugs firing. That is why it is called dieseling. The fuel is being fired by heat and compression. You won't get rid of the compression which is increased by the motor spinning bacward and you can't stop the fuel. so you got to get rid of the heat from the lean condition. New cars don't have this problem because they are injected and the fuel is shut off

The only thing you can do is cool the charge with more fuel. Sure timing starts the event because of it firing before top dead center. But if it wouldn't be for heat and fuel it wouldn't do it at all . I bet it don't do it cold. Diesels use heat and compression. Then the correct amount of injected fuel at the right time. Increase the fuel it don't start. cut the fuel to shut it down. You cannot cut the fuel with a carb. With diesel there is no ignition No spark plugs involved no timing involved. Where are the spark plugs getting the spark on a car when the key is off. It isfuel and heat from being lean or the exhaust doesn't let the heat out. Those are the two major factors. . Give it more fuel at an idle and it will shut down. Put your hand over the carb just before shutting it off this will increase the fuel. You'll see it will shut off.