Carburettor Synchronising

The MotoVac is a digital vacuum gauge with some additional features that make balancing carburettors and throttle bodies quick, simple and foolproof.

Easy to set up and view results instantly via the wireless connection to your smart phone


Connect MotoVac to your engine using colour coded vacuum pipes and connect your phone wifi to the MotoVac unit.


For 2 or 4 cylinder engines with an internal 9V battery or a plug to connect straight to your vehicle’s 12V Battery.


All of our units include a soft cover pouch, manual, vacuum tubes ( 2 or 4) and sets of brass screw connectors

(M4 and M5).


Easy calibrate and see your results on your phone.

Available for Android. iPhone app coming soon.


Buy your MotoVac unit and have it delivered to you anywhere. We use PayPal to ensure your purchase is secure and guaranteed.

12 Months from date of purchase
Specific conditions apply.
Refer to additional information on the ‘Buy Now’ page

Built in New Zealand

Designed, assembled and final testing done in New Zealand for every unit.

MotoVac Options

How many cylinders? Do you want an internal battery or connectors for your vehicle?

Packed with all you need, MotoVac is the perfect balancing solution.

Motovac 2

  • Perfect for 2 cylinder engines.
  • 9V Battery or external battery leads.
  • 2 M4 / M5 Connectors
  • 2 Vacuum Tubes
  • Instruction Manual
  • Soft Cover Pouch
Buy Now

MotoVac 4

  • Perfect for 4 cylinder engines.
  • 9V Battery or external battery leads.
  • 4 M4 / M5 Connectors
  • 4 Vacuum Tubes
  • Instruction Manual
  • Soft Cover Pouch
Buy Now

Motovac App

  • Free download.
  • Links with any MotoVac unit.

iPhone App Coming Soon

MotoVac Operational Video

Operating MotoVac is so easy, it belies the number of functions you have to use.

MotoVac App Screenshots

Our App is available for download on the app store today

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