Day: 21

Before we wrap up the wildly popular OnAllCylinders Winter Games with our closing ceremonies, we’re proud to bring you the biathlon. It totally makes sense. It combines cross-country skiing with rifle shooting, which makes almost as much sense as doing a Winter Olympics spin-off about cars and trucks. But the spirit of the competition isn’t

Rocker arms are among the most stressed components in your engine—and the most important, too. They’re essentially tasked with transferring movement from the camshaft lobes to the valves, making them a key cog in your engine’s power production. So are you getting optimum performance from your rocker arms? According to the valvetrain experts at COMP Cams,