While an engine compression tester may not be the most common tool in a mechanic's garage, they can be very useful, ...

A compression test reveals the condition of your engine's valves, its valve seats, and piston rings and whether these parts are wearing evenly. Healthy engines should have compression over 100 psi per ...

The purpose of your engine is to compress fuel and air and then ignite it, creating heat energy that then makes mechanical motion. If your engine can't compress the air and fuel properly, the engine ...

Basketball players, runners, weight lifters, and everyday gym-goers are always looking for an extra edge, and they think compression gear might be just the thing. By squeezing yourself into these ...