See the strangest, coolest, and most creative LS engine swaps from the 2026 Holley LS Fest West in Las Vegas, where “LS Swap ...

The Soft Kit is for those who find the 992.2 Turbo S too subtle but don't want to go bonkers with the Mansory P9LM Evo 900 ...

If you've ever wondered what a single-rotor rotary engine sounds like, here's one that makes 155 horsepower by Rob Dahm.

Tom Shand and Michael Wilbur found proof of the value of specifying base model fire rigs at the Howard County, MD, Department ...

On the same budget, this 5.0L LS V8 is already on par with its Coyote rival, but there's still some power left to be unlocked ...

Affordable cars with legendary engines like Mazda rotary, Honda K20, Coyote V8, and BMW S65. Great performance under $21K.

With a Master's degree in English Literature and six years of writing experience, Aayush has been contributing to TopSpeed for over two years. Since 95% of his personality is motorcycles, he goes ...

This bathroom is totally backed up. An unassuming public comfort station that was billed as a “less expensive” and quicker-to-install option is still dangling in limbo — four years after the city ...

We live in a time when news of new internal combustion engines being developed doesn’t come along all that often. And even when they do, most of the time they don’t reveal a completely new engine, but ...

A new, powerful and unusually growly turbocharged 2.0-liter four-cylinder engine replaces the V-6 in most of the 2026 Jeep Grand Cherokee lineup — and it’s a powerful player. While the engine has ...

A stock-based GM 4.3L V6 shocks the dyno with 1,400 horsepower at 33 PSI, proving this twin-turbo truck engine is far stronger than expected. Twin-turbo 4.3L V6 delivers 1,403 horsepower on the dyno ...