The Toyota Corolla GT-S, with its innovative 16-valve, twin-overhead-cam, four-cylinder engine, is certainly an interesting entry into the growing economy/performance segment of the automotive market.

When the function of a camshaft(s) is explained to non-mechanically-inclined types, it's sometimes referred to as the "brain" of an engine. Most engines will live their entire lives with the stock cam ...

DAYTONA BEACH — Friday night's Subway Firecracker 250 race at Daytona International Speedway featured a number of race cars with engine parts manufactured right here in Daytona Beach. While January ...

Most enthusiasts start with the basics, which usually include a cold-air intake system, high-flow cat-back exhaust and mandrel-bent tubular header. These simple bolt-on upgrades can easily increase ...

A cam phaser is a sprocket which adjusts the position of an engine’s camshaft in relation to its crankshaft and is tuned with a computer-controlled servo. Camshafts control the timing of engine intake ...