Also- I had a carb act up on me causing one cylinder to cut out - listen to this - left over spalling (metal shavings) that are supposed to be removed after they make the carb - had gotten unstuck from one of the passage ends causing carb to cut out. Took a syringe full of alcohol kept squinting though passages with jets out etc. - wouldn’t believe metal shavings that came out. Been running my spare carbs ever since. Anything can happen with these things.
