Every car engine has quite a few details, ranging from cylinder count to compression ratios. How does changing the compression ratio affect the engine?

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Millions of drivers are paying extra for premium gas and getting absolutely nothing back.

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The turbocharger is more popular than ever, appearing on the Ford Mustang, the Dodge Charger, and the Chevrolet Corvette.

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Here's the Japanese hyperbike that's cheaper and easier to own than you'd expect. Hint: It's the bike that beat the Hayabusa.

"Four or five tenths" - Fred Vasseur doesn't believe compression ratio tweak will be Ferrari's saviour.