Reply To: Hyosung GT 650 r the Engine drive univen . Jun 3, 2024 at 10:46 PM #13636 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT is it a carb model or EFI? Do what happens if you go up to 6000 rpm very slowly? Explain the “uneven behavior” more ?