Engine

The latent energy content of gasoline is fixed — 124,000 BTU — and the amount of horsepower you can make depends on how much...

Everyone in Spec Miata knows that the 2015 rule set underwent some changes in the offseason. The rule changes themselves weren’t major, but the...

Anyone who races a Spec Miata is familiar with the Advanced Autosports adjustable fuel pressure regulator kit. I have had one on my car...

If you like to play with cars, if you put your car on a racetrack for HPDE and especially if you race cars, you...

Exhaust tips are a strange thing to take pictures of, you might think. To be honest, I admit that it is kind of strange,...

The idea behind finding a new-to-me car was simple. I wanted a fun daily driver I could take to the track every now and...

Nanotechnology has become a field unto itself over the last couple of decades, so it likely was only a matter of time before it...

When engine output rises beyond a certain threshold per liter of displacement, an oil cooler becomes more important, critical even. There is a lot...

The only sound as common as a loud racecar in the paddock at any NASA event is the clattering of a diesel engine. Diesel...

We all spend countless hours prepping our racecars. However, many of us have another vehicle, which gets us to work, the local hardware store,...