Reply To: Temperature Climbing 2013 Hyosung GT650R EFI Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Temperature Climbing 2013 Hyosung GT650R EFI Reply To: Temperature Climbing 2013 Hyosung GT650R EFI Mar 23, 2026 at 11:26 PM #22142 undocabMember Topics: 0Replies: 6 Be sure after coolant flush there is no air in the system so coolant is circulating thermostat is working fine temperature working fine.
