The "Mods for 2V Mods" series in our sister publication, Muscle Mustangs & Fast Fords, took a hard look at the effect of changes in compression ratio on a two-valve 4.6L GT motor. The idea behind the ...

We may receive a commission on purchases made from links. While browsing auto repair and maintenance tools at your local parts store, you've likely come across compression testers like the Orion Motor ...

The Hoffman test, also known as the Hoffman sign test, lets your doctor know whether there are compression — or pressure — problems in your spine near your neck. During this brief examination, your ...

The International Tennis Federation (ITF) invited Mecmesin to bid for a project to replace its outdated ‘Stevens’ test machine which was used to measure the force required to ‘squash’ a tennis ball.