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TecMate VacuumMate Allweather Carburetor Synchronizers


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About this item

VacuumMate Allweather is the industry standard for fast & accurate synchronizing of up to  4 x carburetor / fuel injection throttle valves on 2 and 4-stroke engines.


TecMate VacuumMate Allweather carburetor synchronizers allow you to accurately synchronize four separate carburetors or fuel injection throttle bodies on 2 and 4-stroke engines.

VacuumMate Allweather displays the individual manifold pressure of 4 separate carburetors (or fuel injection throttle bodies) on four vertically arranged bright LED bars (40 LEDs per bar) visible in sunlight. making it ideal even for on-board marine & external use.

Key features:

  • Fixed resolution accuracy of 0.5cmHg as recommended by motorcycle and outboard marine OEs.
  • A built in tachometer displays engine speed in RPM (from pressure pulses, no additional pick-up required).
  • DYNamic mode to troubleshoot poor engine synchronizing; displays valve sealing differences.
  • 4 x industrial/medical grade MOTOROLA pressure transducers.
  • Cylinders :  4   (6 possible with 4 – 6 cylinder adapter)
  • Method: Compare and display individual pressures of 4 carburetor / fuel injection manifolds.
  • Display: 4 x display of 40 x hi-bright LEDs, fixed 0.5cmHg resolution.
  • Select/Adjust:
    • Sync : 5 – 25cmHg, 20 – 40cmHg, 35 – 55cmHg ranges.
    • RPM : 500 – 2500rpm range,  2 / 4 stroke selector.
    • DYNamic mode for troubleshooting valve sealing.
    • ON/OFF power switch.
  • Power : 7.2V NiMH battery with 6 hour autonomy, recharged from 12V DC (11 – 15Vdc), power can also be drawn from the vehicle battery.
  • Included: fuel & oil resistant rubber hoses, DC supply socket with a 6 1/2ft / 200cm power lead ending in battery clips, 4 x M5 flexi-rigid adapters, 4 x M6 flexi-rigid adapters, fuel switch T-piece, instructions for use.
  • Options:  TS222 – Nylon storage case, TS221 – 4-6 Channel adapter
  • Warranty: two-year limited

TecMate VacuumMate Allweather carburetor synchronizers are a tool recommended by Mercury, Honda, and Yamaha.

Additional information


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