So I finally went and sync'ed my carbs today using a homemade monomenometater , and I must say that it was a real eye opener on the post-sync checkride. I was simply astounded at how much better it was! The throttle response alone was worth the effort, but it runs much smoother too. I did have a little trouble at first trying to get it right, but in the end it worked out well. That is one sensitive little screw! Tiny adjustments are all thats needed. Anyone thinking of doing it, should.