Scored a carb syn tool

[Jeffintampa]

hmm

wonder how I would set them if they are off? I did plug each one into 4 slot and it did seem like a different reading each tube. How in the heck would this be adjustable. I turned the nuts on top almost a full turn tighter did not move were the ball was bouncing.

[DiverRay]

You NEED to do at least two at one time, thus the need for a "T" or "Y" fitting. You then check that they are both the same, from the same source, at the same time.

[CaptonZap]

wonder how I would set them if they are off? I did plug each one into 4 slot and it did seem like a different reading each tube. How in the heck would this be adjustable. I turned the nuts on top almost a full turn tighter did not move were the ball was bouncing.

It sounds like you need an orifice in the lines to reduce the bounce.

[Jeffintampa]

Well

Well what I did was put tube 1 on 3 carb, but 2 on carb 3 they seemed almost spot on the same reading. So I put tube 1 on 3 then set #4 on tube 2 to match, then went to 1 and 2 setting all with tube 2 keeping 3 on tube 1. Bike seems to run pretty good.