Review on 🔧 High-Quality Motorcycle Carburetor Synchronization Tool - Vacuum Balancer Gauge Kit for 2/4 Cylinder by Calvin Reynolds

When I first opened the package some of the sensors were just above zero. In the box was a piece of paper showing how to calibrate it, if that happened just turn the adjustment screw and sync it up. Cool, no big deal. Went to my bike, screwed two brass tubes into the hole on my intake. Came with only two brass tubes of each thread type so I could only sync my carbs two at a time. Well, nothing serious. Start the motorcycle, connect the sensors. None of the sensors can be used remotely. Three of the four sensors have curved arrows pointing in a random direction and cannot be attached. The rest of the calibration is very imprecise and inconsistent. All of the rubber hoses broke when I tried to remove them from the gauge or vacuum port. The only thing that worked as intended about this package was the box it came in.