Motorcycle Questions? Ask a Mechanic.
Hi and welcome to JustAnswer,Thank you for the question and your patience. Should you still need assistance for information purposes only...
Initially, a little more background info please:
Still, the description of "...gets hot the front cylinder starts misfiring...lose power and it finally quits..." could possibly be a front cylinder(s) starvation / fuel delivery issue and/or front ignition related. Proposed preliminary tries (if have not been done):