Whether it's a cleaner-looking Turbo S or the base Turbo with a distinctive aesthetic from the Turbo S, the 911 Turbo Touring ...

Heavy-duty work and performance driving is where turbo lag arises as a significant problem for truck owners who operate their 6.7 Cummins engine. Pushing the accelerator brings power that reaches you ...

Twin-turbo engines have quietly become the default language of modern performance, reshaping everything from compact sports ...

Spied at the 'Ring, a new 911 prototype hints at a Touring variant of the Turbo S, dropping the wing but keeping all the ...

What makes turbo boost? Many owner-operators think if they install a larger turbo on their engines, they will get more turbo boost and more horsepower. But think about this: If the air can’t get into ...

One of the first things I noticed about my 80,000-mile Civic Type R was how sluggish and laggy it felt in the Southern California heat. Even with an upgraded intercooler and 2020 CTR grille for more ...

For those who prefer an understated look, Porsche’s next 911 variant may be perfect. Prototype features a sleeker body and ...

The Baja Bomber with its Cummins turbodiesel engine needs to breathe cool, pollutant-free air for optimal performance and reliability. Unfortunately, the dusty silt beds of Baja California, for which ...

Over a decade ago I was sitting in the far back corner of my high school chemistry class trying to keep my eyes open after a night at the street races. What can I say, I was young. My teacher was ...