2005 vector carb air/fuel screw and syncro

[Al]

Anyone go thru the trouble of checking the adjustment on the air/fuel screw that is located on the bottom side of the carb, behind the bowl? Was wondering if it was worth checking? Manual calls for 2 turns. Any one check the syncroniztion from the factory and found adjustment needed? Mine runs fiine, just curious if there is any benefit to checking the above. Mileage is a little low, 14 mpg, checked it only once and it was on a real fast ride.
Sled is new to me this year. Cleaned and aligned clutches, still seem to run on the warm side. Can grab primary with my hand after a ride but not hold on to it for more that several seconds.
Thx Al

 

[Oak Hill]

Carb screws will be different than spec in book. They are set at the factory for emissions. It will run better when adjusted (2 Turns Out). I would recommend syncing the carbs every year. It will start quicker, idle better and have a better throttle response.