Reply To: When you know someone messed with it Oct 3, 2021 at 4:45 PM #6378 Alan McLean👤 Member Topics: 12Replies: 90 Hi Tom, when I stripped my carb’s my needle’s also had 5 notches, so maybe they are factory fit, also one of my acorn nuts sheered off, also be careful not to overtighten the new one they are fragile.