Reply To: Miss and backfire under 5k only after engine warms up – 2009 GT650R Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Miss and backfire under 5k only after engine warms up – 2009 GT650R Reply To: Miss and backfire under 5k only after engine warms up – 2009 GT650R Mar 1, 2025 at 10:32 PM #19030 Mark de RooyMember Topics: 5Replies: 64 Ok will have a look at the starter motor. The pulse sensor can be changed, unplugged? Also try to get some original Hyosung coils or are mine in spec? I wasn’t sure if my caps would still be ok 3 ohms different between them.
