Reply To: GV125 Running on 1 Cylinder at Idle Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GV125 Running on 1 Cylinder at Idle Reply To: GV125 Running on 1 Cylinder at Idle Oct 3, 2021 at 1:32 PM #6374 DAVIDMember Topics: 4Replies: 18 Also never ever put in E10 fuel, into your bike,