It runs for 5 minutes at idle and shuts off and won't start back up unless you wait for about a half hour. I put new control cables on and am wondering if something is just slightly off. I put a new fuel filter,fuel line and bulb, sea foam in tank,,checked vent on tank, switched tanks and same result. It doesn't rev as high as before if I pull the idle lever up on the control box. Thinking I need to take off carb and inspect and clean jets. Any help would be appreciated.