The Digi Sync™

I always thought I would leave the job of a carb sync up to my mechanic but The Digi Sync made it very easy for me.
Revolutionize Your Engine Performance!

Discover unparalleled precision in engine synchronization with The Digi SyncTM, the definitive digital Throttle Body and Carb Sync Tool designed for both professional mechanics and passionate DIY enthusiasts.

Bid farewell to the days of struggling with outdated, cumbersome tools to balance your carburetors. Say hello to effortless precision as The Digi SyncTM easily guides you through impeccable synchronization.

Harnessing cutting-edge digital technology, this innovative tool meticulously measures vacuum levels in each carburetor, empowering you to unleash the full potential of your machine's performance.

Get ready to experience the future of engine synchronization. Order The Digi SyncTM today and witness the transformation for yourself.

"Finally! A Professional-Grade tool at Consumer prices!"

Purchase Here:

2-Channel $145.95Add to Cart
In Stock - Updated September 21, 2023
4-Channel $180.95Add to Cart
In Stock - Updated September 21, 2023
6-Channel $215.95Add to Cart
In Stock - Updated September 21, 2023

Each unit comes with the following accessories:

Storage Case

9V Battery

Internal Magnet - Very helpful if you have a metal gas tank

Set of replacement vacuum caps

Set of 5mm & 6mm threaded vacuum adapters

Need multiple units? Shipping is free after the first unit!

Accurate and you’ll have those carbs sync’d in minutes! The Digi Sync uses short-term averages and shows you a number rather than forcing you to interpret a bouncing analog device.
If you find yourself working long enough at synchronizing the carbs to burn all the fuel in the carb bowls you're definitely NOT using The Digi Sync.


Limited Time Promotion - Valid until December 31st, 2023:

Calling All Enthusiasts, PowerSports, and Repair Shops! Earn Rewards While Spreading the Word About The Digi Sync!

Are you passionate about motorcycles and eager to share the benefits of The Digi Sync with others? We're excited to introduce our limited-time promotion that rewards you for helping us expand our reach in the PowerSports and Repair shop community.

Challenge 001: Showcase Your Experience and Get $30 Off!
  1. Visit a PowerSports Retailer or Motorcycle Repair Shop that sells motor oil and filters to DIY customers.
  2. Snap a selfie with one of their sales representatives while holding The Digi Sync, making sure their vendor logo is visible.
  3. Email us the selfie, and we'll refund $30 off your most recent Digi Sync purchase. It's that simple!
Challenge 002: Spark Their Interest and Get a Full Refund!
  1. Talk to the vendor about the benefits of stocking The Digi Sync on their shelves.
  2. If the vendor purchases 3 or more Digi Syncs from us within 30 days of your email, we'll refund your ENTIRE purchase cost (up to one unit).
Challenge 003: Unleash Your Sales Skills and Reap the Rewards!

Do you have a talent for sales? Think you can bring multiple vendors on board? Let us know, and we'll make it profitable for you! Contact us to discuss personalized incentives.

Don't miss out on this fantastic opportunity to share your enthusiasm for The Digi Sync, help PowerSports and Repair shops discover a valuable tool, and earn rewards while you're at it. Join us in spreading the word and making motorcycle maintenance easier than ever for everyone!

Act Now - This Promotion Ends on December 31st, 2023!


Built for the DIYrs, Enthusiasts, and the Experts

The Digi Sync is extremely portable and couldn't be easier to use. Just plug it in and moments later it's fully self-calibrated and you're ready to make your engine run smoother, more responsive, more powerful, AND get better gas mileage than you thought possible. The data is displayed on the brightly backlit (sunlight-readable) LCD display. It'll pay for itself with your first use.

If you can change your own oil, you should sync your carbs!

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Synchronize up-to six independent throttle bodies (ITBs) or carburetors simultaneously with true digital accuracy.

The Digi Sync 2, 4, & 6-Channel digital carb sync tool automatically self-calibrates and compensates for temperature. Whether you're balancing just two or up to six carburetors (or throttle bodies) you'll enjoy a smooth steady digital display that's easy to read.



Dial gauges require calibration and the bouncing needles are hard to interpret!




Manometer fluids can evaporate over time and easily be sucked into your engine when you blip the throttle!!!

If Your Engine Sucks, We Can Help! —

Our product has been proven successful on a variety of vehicles: motorcycles, cars, boats, etc...

Easy to Read Display

Say goodbye to straining your eyes to see needle gauges.


Plug it in and moments later, you are ready to go!

Improved Performance

Experience more power, better responsiveness, and smoother operation

Increase Gas Mileage & Range

Go further than you've ever gone.


With this Carb Sync Tool, you can synchronize your carbs and ITBs at home in less time than it takes you to drive to your local mechanic!
Order Yours

Our customers LOVE The Digi Sync™! Here are just a few of our many testimonials:

I’ve tried several other sync tools and they always left me with an "I guess it's close-ish" level of confidence. The Digi Sync Digital Carb Sync Tool had my carbs sync’d in no time flat and I’m very happy and confident in the results!


WOW! Amazingly easy to use and spot on accurate!!!! Far better than any other mercury tube or manometer based sync tool.

Jana Schutt

The Digi Sync is easy to use and very accurate. I will never go back to the old carb sync methods.

Kurt Anderson

A bike synced with The Digi Sync runs much better and gets better gas mileage than one not using the Digi.
Cracker Jack

The best out there! None better IMO. I was using a Twin Max electronic balancer which was documented to be comparable to BMW shop $6+k unit by Motorcycle Consumer News. The Digi-Sync is much, much better, the latest technology. I love using it so much, I used it on my DR200 Thumper just to watch the numbers move.


Amazingly accurate, simple to use, and easy to store. After years of using mercury tube and then viscous liquid synchronizers, I discovered this. With my 4 channel I can do any engine from 2 to 4 carburetor/throttlebody’s. No need to plug the unused ports as it self adjusts. No need to throttle down vacuum tubes to keep the gauges from bouncing. It also accurately reports RPM. On top of all that the customer service is fantastic!

Cary Gilbert

The Digi Sync is an easy setup with the screw on hoses and internal battery! On start up it Calibrates which takes maybe 5-8 seconds then you are good to go! It is easy to read and Great that it has your Idle RPM too! No playing with fluids or needing a 12 volt source with this setup! Thanks for offering such a great tuning tool and setup! Great safe riding! p.s. I only need 4 channels, but bought the 6 channel unit and love having the option to do a friends six cylinder too!

Bill jr.

One reason I went with the Digi-Sync is the fact that it shows RPM's which is great if you only have a speedometer. 
The most missed step after a carb rebuild is the Idle Drop Procedure. This is where you set your air/fuel mixture screw to optimum settings.
You adjust the mixture screw to reach the highest RPM's (where the engine operates the best).

Alex Marion

I usually use an old mercury manometer to set the throttle bodies and/or carbs. I hooked this new fangled gadget up and was expecting to see my throttle bodies well out of sync. They were within 3 values of what this device shows. I thought "Great I just spent a bunch of money when my old gauge was setting them just fine". I went ahead and adjusted until they were only 1 number max apart and put everything back together thinking I bought something I really didn't need. I took the bike out (FJR 2008 140,000 miles) and immediately noticed that the bike was running smoother. On the highway acceleration was about 5-10% better. Never been this quick. This is a good investment to keep this old bike running like new, and a new bike running better than factory specs!

Paul Glunt

It unlocks ALL the horsepower available as it wuz MEANT to be.  Having been around tools and gauges most of my life The Digi Sync Looks like it should cost way more than it does.