How to synchronize motorcycle carburetors ?

This is our newest addition to our vacuum carburetor synchronization tool collection!
you can buy it from our Amazon shop:
www.amazon.com/dp/B09VVRRLTQ/...
This tool is an economical version of www.amazon.com/dp/B0B2X97JYB?...
the only difference between these two versions of tool is this tool comes with plastic valves, whereas, the other one comes with brass valves.

[@nicolashoyt5341]

I'm in the process of designing a turbo setup for my 94 magna and I was wondering "If I put a boost gauge on it with vacuum will the needle shake too much?" literally this video was the first one that came up and answered my exact question.

[@maakamakana7007]

thanks mate for the info and video as I am about to try and do one own cb1300 and VT1100..be lost without your video,,,all the best

[@mettesterhaug4377]

My bike only has two carburators. How would I go about it then? Just plug two hoses?

[@greggosling2807]

Must add ensure ypur vehicle is at operation temp and always use the carb/body that already has the vacum as the standard one to match to

[@Mark-sq8mh]

is the internal diameter of the adapters important? I have 4 adapeters of the same type, but due to manufacturing imperfections, its internal diameter is not the same in all 4. I can appreciate this fact by blowing inside with mouth; some are more "free" than the others.. thanks.

[@tgmedias]

Thank you sir❤

[@brentneves3602]

Excellent

[@johanhildingsson1342]

Hi
Thanks for a very nice video. Is there any chance of only doing two carbs at a time? We order the tool for four carbs but we missed there was two m5 and two m6 bolts and the m5 do not fit.

[@kalpetkoff]

Thank you, Sir for the great tutorial. One question: Do we have to have to motorcycle warmed up at operating temperature before we start synchronizing the carbs?

[@wsu1232]

yes you should warm up the bike first becuase RPM can change if its not warmed up first

[@sammoj9836]

please tell me where I can get some those little regular valve that is used to reduce flutter/fluctuations in the vacuum gauge.
I can’t find them on line. I’ve use so many different word variation in the search but no luck. What are they called?

[@dilshanamantha2626]

👍👍👍