Before 1981, performance was simple. Auto manufacturers just created bigger engines, more cylinders, and louder exhausts like the Pontiac 7.5L V8 engine, used in models like the GTO, Firebird Trans Am ...

This custom Pontiac Firebird delivers an extreme display of track performance with a twin turbo setup producing 1,300 ...

After trying something different over the winter, with an insane 8-turbo setup on his LS-swapped Ford Mustang, Kyle Williams has decided to get back on route for the 2021 drag racing season. The ...

Here's a shower thought for you: how do you think a person that lived in the early 1900s would react if they were suddenly transported to the present day? How would they deal with the developments in ...

16-year-old Shon Malone of Alabama’s Team 256 steps up to the big time with Chevy’s next big powerhouse. The decision to move from the nitrous-fed stroker small-block to the late-model L8T with a ...

LOS ANGELES—Seven hundred and one horsepower should not be this controllable. I’m not complaining, per se: I am threading a 2026 Porsche 911 Turbo S droptop along my go-to canyon route in Western ...

The quick and short answer to whether twin turbos hurt gas mileage is no. As for whether they help with efficiency — again, the simple answer, mind you, is yes. As you may have imagined by now, things ...

Electric turbochargers were a long time coming. Despite the obvious benefits of a turbo that could be spun up to boost pressure via a motor, automotive electrical systems simply weren’t up to the task ...