sou1f1y33
XS650 Enthusiast
I took off and cleaned my 79 BS38's did a bench sync and installed my new JBM boots without vacuum ports. I noticed the carbs only have one removable screw on the left carb to put in a vacuum barb to complete a manometer sync. Can I sync the carbs with only one vacuum barb on the carbs? Any guidance would be greatly appreciated, I am stumped.