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Modern electronic diesel engines use ultra-low sulfur diesel (ULSD) fuel and have sophisticated fuel management systems that include integrated throttle control. Use of these engines results in ...

When we first heard about the Sprint Booster, we wrote it off as electronic snake oil. We found it hard to believe that a plug-in module that eliminated the delay in a vehicle with Electronic Throttle ...

The inside of your engine is a dirty place. These products can help. While modern cars and trucks run better than ever before, and with less maintenance than ever before, thanks to computers, sensors, ...

In 2005, Ford released an entirely new Mustang from its chassis to the drivetrain, and its popularity is amazing. Under the hood, most people focus on the improved modular motor with its ...

The demon of engine knock is something an owner of a traditional high-performance Pontiac knows all too well. An engine designed when 102-octane high test was at almost every fuel station in the ...

If you have been offered a throttle body cleaning or a fuel injector service, politely decline and find a more reputable ...