In an era dominated by electric drivetrains and over-the-air software updates, one Florida teenager has built a fast-growing company around a piece of hardware many drivers barely remember: the ...

One of the most essential bits of information I ever picked up about cars came from a close friend and mentor. He told me, “they’re all pieces of junk, and they all break.” While that’s a rather bleak ...

Anyone who has gone to school to learn how to repair engines of all types, such as myself, will have learned the fundamentals of how they work. It's crucial for troubleshooting and diagnosing engine ...

ATV Carburetor Adjustment involves tuning your ATV’s carb for maximum performance. How do I know my jetting is off? My ATV bogs down a lot, is jetting to blame? I have performance parts, what now?

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Doug Schriefer, Barry Grant's tech specialist for racing carburetors, would like you to know that-much as many stock car racers may think-carburetor tuning is not voodoo. It is true that many racers ...

Interestingly, some ideas are the same, regardless of your type of racing. Whenever the National Association for Stock Car Auto Racing chooses to curb speeds in its Grand National division—and this ...