The crux of the matter lies in that the Formula 1 compression ratio is not measured by sensors during engine operation, but statically. The FIA simply compares the ratio in volume in the cylinder ...

Pop the hood on a classic Mazda RX-7 or RX-8 and the engine bay looks […] ...

Diesel engines do their hardest work in the toughest jobs, from highway semis to construction equipment, and the reason they can survive that punishment starts with how fiercely they squeeze the air ...

You might not think much about hydrogen-engines, but they're actually similar to gas-powered motors in a lot of ways. They both use a four-stroke design for intake, compression, ignition, and exhaust, ...

Last month we began a new series on the basic operation of the internal combustion engine. We realize that many of our readers may be new to the high-performance scene and do not fully understand the ...