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Here are some of the most commonly asked question. If you are interested in more details, you can find our owners manuals in our shop section as free downloads. If you still have questions, please feel free to send us a message.


*What range are the SynchroKings' gauges?

-The range is 500 mmHg / 0.66bar  /9.66 psi.


*Is the SynchroKing suitable for my specific motorcycle?

-Our SynchroKing devices are compatible with any make and model motorcycle, as long as they have M5 or M6 test ports in the inlet manifolds.


*Can the SynchroKing be used to adjust the air and fuel?

-No, not quite. Our SynchroKing devices are used to balance the pressure in the inlet manifolds. However, if you are looking to measure and adjust your air/fuel ratio, our LambdaKing can help.


*My bike has a vacuum post built into the inlet manifold, which is not removable. Can I still use the SynchroKing?

-Yes, in this case the hose would slip over the post.


*Can I use the SynchroKing 4 on a twin?

-Yes, you can.


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