Everyone loves the idea of making their car faster, sleeker, or more luxurious. But many so-called “upgrades” end up draining your wallet without improving performance, safety, or resale value. In ...

The best car engines of the 21st century earned their status the hard way. They offered real power, rewrote tuning culture, and changed how we think about performance. Some scream all the way past ...

The thrill of driving a performance car often comes down to just one thing: speed. This is why car enthusiasts often chase that very ethos by swapping engine parts to squeeze every last bit of ...

Ford's 300 straight-six made peak torque at zero RPM, could beat V8s off the line, and with mods could make 500+ horsepower ...

In theory, Wankel-style rotary internal combustion engines have many advantages: they ditch the cumbersome crankcase and piston design, replacing it with a simple, single-chamber design and a thick, ...

This is a story of a Toyota four-cylinder engine that produced more power than post-Oil Crisis American V-8 engines.

From Plymouth and Dodge to Ford and Chevy, American police cars have come a long way since their inception. While they feature enhancements when compared to civilian versions, understand that these ...