The same groundbreaking freevalve camless engine technology that allowed the Koenigsegg Gemera’s engineers unprecedented control over fuel consumption, exhaust timing, emissions and more finally went ...

The last time we looked in on the ambitious Wesley Kagan, he had managed to put Koenigsegg-style Freevalve engine tech into a lowly Harbor Freight Predator engine. The little engine ran, even if it ...

If your intention is to modify a Mazda Miata and stand out, it's genuinely a tall order to accomplish that. As one of the ...

Even with variable valve lift and timing technologies developed over the years, there are still constraints on how much control you have over your intake and exhaust valves. For those out of the loop, ...

In this list of best Mazda Miata engine swaps, we'll examine options with DIY kits and easily sourced donor engines. As tempting as putting a Hellcat engine into a two-seater convertible sounds, it's ...

How do you go from mingling in the world of Ford's long-running Mustang muscle car to spending a full decade wrenching on and tweaking a 1990 Mazda MX-5 Miata roadster? That's a question for Patrick ...

Italian company Gorgona Cars has taken the much-loved first-gen Mazda Miata and turned it into something recognizable yet magical. The NM Concept is a single-seater speedster that promises plenty of ...

If you were to go out and stop random people on the street to ask them what they think of the Mazda Miata, you’d probably be lucky to hear an adjective other than “cute” or “little.” Let’s face it: ...