⚙️ Digital Throttle Body Sync Tool - Digi Sync 4-Channel, Digital Carb Sync Tool, Vacuum Gauge (Digital Peaking Manometer) DS3 Model - Excludes Motion Pro Syncpro or Alpha Moto Review

I have been using analog sensors for throttle control for many years. Since using digital sync I can say I won't be going back. Representing the vacuum as prime numbers makes the job very easy. After the initial support team struggled, I was up and running within hours via email.

Used this to sync all 4 throttles on my bike. I could choose all 4 channels. Now I feel better when driving. Much softer! Now I also expect an increase in fuel consumption. The RPM reading matches my bike's reading very closely. I spent a little more to buy a 6 channel unit because I plan to upgrade my bike soon. Syncing my current bike will certainly help it sell faster!

Amazingly accurate, easy to use and easy to store. After years of using mercury tubes and then viscous fluid synchronizers, I discovered this. With my 4 port I can build any engine from 2 to 4 carburetors/chokes. There is no need to plug unused ports as it is self-configuring. There is no need to throttle the vacuum tubes to keep the sensors from jumping around. It also accurately reports RPM. In addition, the customer service is fantastic!

I bought this as I didn't like the idea of using mercury, it got 5 stars in addition to its small size. Easy to use, just turn it on, POST (Power On Self Test) and calibration takes about 18 seconds for software version 2.2. No storage case or magnet is included, so they are optional. The kit does not include a 4-in-1 manifold to test each of the digital gauges on the same vacuum source to determine if bias voltages need to be applied. Finally, the instruction manual isn't detailed and the…