I was afraid of that. I would invest in a fuel pump. Once installed you’ll probably be running very rich…try it.
More than likely you’ll have to jet it down ( leaner ) than it was initially. It’s sucking the bowl dry is my guess
Drill and tap your intake manifold for a clean pulse. You can pull it from a pcv line but you risk oil vapor in your pump.
More than likely you’ll have to jet it down ( leaner ) than it was initially. It’s sucking the bowl dry is my guess
Drill and tap your intake manifold for a clean pulse. You can pull it from a pcv line but you risk oil vapor in your pump.
Was the slide opening up all the way? Where is he gas tank on this minibike? Can you post a video of it making the sputtering or misfiring? Your original video the engine sounds fine. As a troubleshooting tool you may want to put the stock CDI coil back on and make sure its not the new iginition system.