SKU: 83045561781

EMPI Pro-Sync Carburetor Synchronizer - Dual Carb Tuning Tool - 43-5718-0

Sale price$38.06 Regular price$42.29
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Description

EMPI Pro-Sync Carburetor Synchronizer - Dual Carb Tuning Tool - 43-5718-0EMPI Universal Pro Sync Carburetor Synchronizer (Includes 1 Boot Adapter) Achieve peak performance and a rock solid idle with the EMPI Pro Sync. Essential for anyone running a dual carburetor setup, this precision instrument allows you to accurately measure air intake across all barrels to ensure your engine is perfectly balanced. Unlike older "bubble style" gauges, the Pro Sync is designed to allow air to pass through without restriction, providing a


EMPI Universal Pro-Sync Carburetor Synchronizer (Includes 1 Boot Adapter)

Achieve peak performance and a rock-solid idle with the EMPI Pro-Sync. Essential for anyone running a dual-carburetor setup, this precision instrument allows you to accurately measure air intake across all barrels to ensure your engine is perfectly balanced.

Unlike older "bubble-style" gauges, the Pro-Sync is designed to allow air to pass through without restriction, providing a highly accurate reading without stalling the engine or affecting the vacuum signal. The large, easy-to-read scale (graduated from 1-30 kg/h) allows for the fine-tuning required for crisp throttle response and optimal fuel economy.

Product Specifications & Features

  • Measurement Range: 1-30 kg/h numbered scale for high-resolution tuning.

  • Non-Restrictive Design: Will not choke the engine during the sync process.

  • Versatility: Includes one rubber boot adapter to fit various intake diameters.

  • Compatibility: Works with both down-draft and side-draft carburetor configurations.

  • Build Quality: Durable housing designed for professional shop use.

Vehicle & Engine Fitment

This is a universal tool designed for air-cooled and water-cooled engines running multiple carburetors, including:

  • VW Type 1, 2, & 3: Perfect for Dual IDF, HPMX, Dellorto DRLA, or dual Solex/Kadrons.

  • Porsche 356 & 912: Essential for Zeniths or Solex 40 PII setups.

  • Performance Upgrades: A "must-have" for Weber IDA or IDF equipped street and strip cars.

  • British & European Classics: Fits a wide range of side-draft (SU/Weber DCOE) applications using the included adapter.

Tech Note: For the most accurate tune, synchronize your carburetors at both idle and at roughly 2,500 RPM (holding the linkage steady) to ensure your linkage geometry is pulling evenly across the entire powerband.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 83045561781

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4.2 ★★★★★
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Jupomar
Pawtucket, US
★★★★★ 5
Certainly a great buy
Color: Grey
Why did you pick this product vs others?: It is a very well known and respected brand. Additionally, this particular watch is beautiful. I can not be happier. Value for money: Value for money is certainly great than with many other Swiss made watches. Accuracy: very good: -4 to +5 seconds per month.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 23, 2025
T
Verified Purchase
TcZ
Massapequa, US
★★★★★ 4
Swiss Quality from a good brand
Color: Grey
This is my 4th Tissot watch. I only have a few quibbles. The band adjusts by removing wide or narrow pieces, not by adjusting with pins with a range of holes. I prefer that way to adjust a metal band. The color blue of the dial is darker in real life than the picture. I also wish the day indicator was a little larger (or my eyes were younger).
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Reviewed in the United States on July 8, 2020
C
Verified Purchase
Caleb teems
Los Angeles, US
★★★★★ 5
A LOT of watch for the money
Color: Grey
I purchased this piece with low expectations but was pleasantly surprised by the quality and overall esthetics. If you are a young man looking for your first watch that doesn’t break the bank, this is the one.
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Reviewed in the United States on August 22, 2023
S
Verified Purchase
Sangay Choizang
Whiting, US
★★★★★ 1
Not giving accurate time.
Color: Grey
Watch looks so fancy and standard but regretted to say that the pins on the bands are coming out easily, and does not giving accurate time. doesn’t worth it. Wish i can return it if possible.
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Reviewed in the United States on March 26, 2022
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Verified Purchase
MingYolo
Cuba, US
★★★★★ 5
Great watch so far
Color: Grey
Very lovely watch. Feels quality and rather heavy.
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Reviewed in the United States on September 27, 2024

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