So I had I let my bike sit for a long time and gunk has built up that clogged fuel system. I changed out the fuel filter, sparkplug, gas, and fuel pump. When I installed new pump, bike would start up then cut off. It won't start back up until the next day but would die down on idle after 30 minutes or so. I thought the pump was bad so I bought another one. It did the same thing, started up briefly then shut off. The bike won't start up again until many hours have passed by. Im not sure if something is too hot or if pressures are too high that require it to sit for many hours before I can start it up.