If you ask any avid performance enthusiast what they think is the ultimate performance mod; nine times out of 10 they would probably tell you it's turbocharging. The turbo is the weapon of choice when ...

It's been a few weeks since I installed the Borla cat-back exhaust on my 1991 brg Miata (1.6 liter) and the tone is ...

It's been awhile since the last installment of Project Miata Gen II. "Why the delay?" you ask. Simple. Our car was stolen. Don't worry it was recovered. But it was plenty beat. The soft-top was ...

For 2019, the Mazda Miata makes 26 more horsepower than before and revs 700 rpm higher, which translates to 181 hp and 7500 rpm. Not massive numbers in the age of turbocharging, where a boost in power ...

The idea of camless automotive engines has been around for a while but so far has been limited to prototypes and hypercars. [Wesley Kagan] has been working on a DIY version for a while, and ...

Sometimes I can just look at a car and know that the owner’s priorities are right. Between the “Hellkitty” spray-painted down the rear fender and the massive 6.2-liter supercharged Hellcat V8 sticking ...