It just works, no calibration needed and the sensitivity is just right. I have had a few different balancers and this ones the best I have used. I would love one with its own Lithium battery to save the battery leads and a magnetic case to grip the tank would be another improvement.

Very happy with this. It worked extremely well. Took all the guesswork out of tuning twin Hitachi SU carbs Good value for money

Very happy, the unit is easy to use and does what it says on the box

I have used the synchroking many times in the past at bike club service days so I knew how good it is. I had to have my own. I have several bikes both twin & four cylinders, carburetted & fuel injected. The synchroking covers them all. Excellent product

Excellent piece of kit, most impressed with the item its easy to use and works much better than my very expensive calibrated diaphragm vacuum gauges

I bought 4 input guage. Setup with left bank and first cylinder of right bank the swapped to other side. Very accurate and damping function was great to get it dialed in. Previously used flow meter but being able to detect vacuum after filter was better.
I would love some better designed vacuum take off rubber covers, especially reinstalling, fiddly and tricky with hot engine.

The kit provides a range of special tools that are not b easily substituted by other means. They provide a way of working, so that with careful use, the jets and other small components are tuned, adjusted, removed, replaced and not damaged. The cleaning kit allows careful jet cleaning. Thankyou for the prompt delivery of these items.

Unfortunately it seems the sniff stick bolt or thread failed and it fell of and ripped plug whilst on test drive , found it missing when got home

the sniff stick is ok, I have trouble with the system voltage, always register E02 as I have to use another battery with 13 plus voltage to get to work each time. does not work on 12.5 volts.

Great Product

Ordered and delivered in ultra quick time. Product quality looks excellent. I’ve not used yet as I’m currently in Australia and not back in the UK for a couple of months so it will be one of the first things to try on my BMW boxer. 👍🦘

Excellent product that works as promised. I got the 5 metre lead which is ideal. The sniff stick also is a great piece.

UNIT WORKS VERY WELL

Very happy with the SynchroKing - Carburettor & Throttle Body Balancer, works really well, fast delivery and it’s made in Australia, highly recommended

SynchroKing - Carburetor & Throttle Body Balancer