Carb sync

[Dad (Les) Johnson]

    I noticed in my shop manual that it looks like there are only two vaccum
lines running from the carbs. Probably for carb 1&2 and carb 3& 4. I know on
my old ZG1000 Concours there was one for each carb. Has anyone done the carb
sync so they know if there is just two lines? I haven't had the tank off yet
and could tell then but thought I would see in advance.

   Thanks  Les J.  Eugene Or