Reply To: GT125 2003 Performance Issues Forums 🚥 PiT STOP 🔧 Hyosung Technical Help GT125 2003 Performance Issues Reply To: GT125 2003 Performance Issues Dec 14, 2021 at 12:43 AM #6733 Mike DabornMember Topics: 3Replies: 16 Hi, Fuel pump checked and works fine. Last part will be to fit the K&N filter and bigger jets.
