Reply To: 2005 GV250 Running rich May 8, 2025 at 2:04 PM #19488 ♠️ M77👑 Admin Topics: 39Replies: 2,975Country: UKBike Model: GT What size Jets does it have ? Pilots and Main Jets ?. You could be over-jetted or the coils & caps are wanning (not as punchy as before)