Reply To: Put some upgraded coils and sprake plugs on my bike now goes 64 Forums 🚥 PiT STOP 🔧 Hyosung Technical Help Put some upgraded coils and sprake plugs on my bike now goes 64 Reply To: Put some upgraded coils and sprake plugs on my bike now goes 64 Feb 4, 2022 at 12:59 PM #6871 JamesMember Topics: 1Replies: 2