For years, beltdriven timing drives have been the accepted standard in NASCAR Nextel Cup racing. The same holds true in the Busch Series and Truck Series as well as other top touring racing series.

Engine cylinders can misfire due to problems with the ignition system, the fuel system, air and compression, or sensors and ...

Precise ignition timing is essential for high-performance engine tuning and ensuring your small-block or big-block is delivering every horsepower within its capability. Since the era of poodle skirts, ...

New patent suggests Porsche is looking at repurposing exhaust recirculation systems to clean catalytic converters more ...

This ECU features fully programmable software, an internal map sensor, 32x32 resolution, onboard data logging, a dedicated CAN output and much more. This is as close to a stand-alone management system ...

Fleet operators are being warned of a potential reliability issue that affects numerous cars and vans produced since 2012 and could result in engine failure. The use of 'wet belts' was introduced by ...

Honda did not invent variable valve timing or variable valve lift. In fact, Cadillac had a driver-operated variable valve timing system in production in 1903, three years before Soichiro Honda was ...

While the 5.3L LS4 V8 was the first car engine to feature Active Fuel Management (cylinder deactivation) technology, it was not Flex Fuel capable and did not have variable valve timing. As mentioned, ...

The 6.2 liter V8 LT1 engine was produced by General Motors for use in performance vehicles and sports cars. It was part of GM’s Gen V Small Block engine family and was first introduced in the C7 ...

Modern cars have various dashboard warning lights designed to alert you if something's wrong with your vehicle and help diagnose automotive problems. One of the most infamous automotive warning lights ...