I bought this bike not running. Did simple stuff like plugs, fresh fuel, air filter, and so on. My problem ous the bike starts great and runs strong for about 5 to 10 min or approximately a mile or 2 then dies. Have to wait 3 to 5 min then it restarts. Keep repeating the cycle no matter if bike is cold or not. I checked spark its good, checked fuel add its good. Im at a total loss. Any help would be appreciated.