Ford has designed some beastly engines across its history, but one stands out with its stratospherically-high redline.

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 ...

Dear Tom and Ray: My wife and I live out in Southern California and have some ... well, to be polite, interesting neighbors in our condo complex. One couple in particular is very proud of the Porsche ...

With 475-500 hp and 10,600 rpm redline, it's the ultimate Atom, but not road-legal in the US.

The engineering, maintenance practices, and aftermarket support that make these high-revving, efficient powerhouses a ...