The Digi Sync is Simply The Best and only Digital Peaking Manometer With High Resolution Idle and Tuning Tachometer! Vacuum Gauge  Remember
If your engine sucks - we can help!


Combining My Passion For Engines, Engineering, Electronics and Motorcycles


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Call 816-392-4041 to purchase or get additonal information.

Designed, Engineered and Manufactured in the USA

The Digi Sync™ is a Trademark of Bon Shaw