JD X300 with a 17hp KawasakiFS541V. if the outside temp is warm the lawn tractor will run for 20-30 minutes and die. sometimes will restart right away and other times needs to sit for 10 minutes. Once restarted it may run 5 minutes or 30 minutes. New carb, coils, fuel pump, voltage regulator, plugs. also to note i just burned out the same coil that went out last year.
blew fuel lines out and am running Sea Foam in the gas now. engine sounds better but still died 4 times today. 740 hours on the engine. Please help if you can.