Customer Reviews for VEVOR Fuel Vacuum Carburetor Synchronize Tool Kit Fuel Vacuum Carburetor Synchronizer carb sync Gauge Set with Rubber Hose

Worked well and I got the job done. As expected, the needles were set at different readings when it arrived, so they needed to be synchronized. There is a screw under the glass which is accessible through a hole. Remove the tiny rubber plug to fit a tiny screwdriver in... but the tiny screwdriver wasn't strong enough... had to use a larger stronger driver to adjust the screws which moves the pointer (barely fit in the lens hole). The brass screws show wear now because of the force it took to move them. Other than that, an excellent product.

Wonderful kit, but you have to be careful with the flow regulation valves, the clearances are to loose and it makes adjustments very difficult. I just ended up opening the valves and using clamps to adjust the vacuum flow.Charles H.

Amazing product for such a small price and very useful for a D I Y person

Quick and easy to set up and use.

I had to calibrated the gauges thou i haven't used them yet. But they seem to be ok..... ill let you know