Turbocharging a naturally aspirated engine raises big questions about compression, tuning, and heat. Here's what every project car owner should know.

Zero lag at low RPMs, endless power at the top end. Here is how twincharging combines superchargers and turbos to deliver the ...

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There was a time when the V8 reigned supreme. When “There’s no replacement for displacement!” was affixed to every chromed-out muscle car’s bumper. As Bob Dylan once said, though, “The times, they are ...

When drawing in atmospheric air pressure doesn’t provide enough power, manufacturers and tuners turned to forced induction. It’s the best method of achieving significant power increases with almost ...

Fans of turbocharged engines may already know, but you should let your engine idle for a bit before turning the car off. Your ...

As the world’s governments continue to crack down on fuel economy and emissions regulations, small displacement turbocharged engines have started to become more commonplace. Smaller displacement ...

The turbocharger (or turbo) is essentially an air pump that feeds more compressed air to a gasoline or diesel engine, hence the reason why turbo engines are often referred to as "forced-induction" ...

November 18, 2005 The turbo-charger , which has dominated the development of the internal combustion engine for the last 30 years, turned 100 years old this week. On 16 November 1905 Swiss engineer Dr ...

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One of the more difficult technical aspects of diesel performance is choosing a turbocharger. If you put enough fuel through a diesel engine, it's going to run up against a point where the stock ...

A 2019 BMW X1 owner is questioning a repair bill of about $4,500 after a mechanic reportedly changed diagnoses several times and kept the SUV for nine weeks. The driver brought the vehicle to a ... Re ...