Engine

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 telltale stains on the driveway told me something was amiss, and it became clear it was coming from the lower radiator hose, or...

Motor oil selection, particularly for performance and racing cars, seems to be a “black art.” Most people rely on manufacturer guidelines, recommendations and past...

Whether we’re talking about a street car, a racecar or even a tow vehicle, one of the easiest-to-install and most cost-effective performance parts we...

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

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

Here are a couple of statistics that will blow your mind. Up to Eighty percent of the friction in a reciprocating piston engine stems...

The quick-and-dirty description of an engine’s internal combustion process is suck, squeeze, bang, blow. But that’s not entirely accurate. In reality, it’s suck, squeeze,...

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...

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