Hello: I’ve been having a problem with the ignition of my Sportster XLH 1200C built in 2001. If I drive for more than 1 hour and it doesn’t start you up anymore. It also went out during the ride, like if you set the emergency switch off. If you want to start you then the starter pulls through but I have no spark on both cylinders. If I then wait several hours (on the way very annoying) you jump again without any problems. I guess e in heat problem with the electronics. Should I replace the ignition coil with a new one, or can it be due to something else ( rectifier, controller, emergency switch, Zünsschloss) ?