Reply To: carb issues Jul 3, 2024 at 8:35 PM #13961 ♠️ M77👑 Admin Topics: 40Replies: 3,033Country: UKBike Model: GT Yes it is needed to stay there because both cylinders actually move fuel back and forth , and sometimes it is to help escape some air pressure on to the road if it builds up in the float bowls.
