Forums 🚥 PIT STOP 🔧 Hyosung Technical Help [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250 Reply To: [Tutorial] How to swap Carb Main Jets – Hyosung GV & GT 125/250 Nov 18, 2018 at 4:07 PM #1884 shaneMember Topics: 9Replies: 17Joined: Nov 18, 2018@ukshane Location: ukRiding: gt125rPoints: 220 im guessing doing upjet is if you having a new exhaust upgrade or air filter performance
Riding: 