Somewhere there's a perfect balance between peak horsepower, low-speed response, reduced emissions, and something you can afford. Variable valve timing and lift have done their part in getting us all ...

We last left project SR20 headless as we finished up the bottom end. If the bottom end can be considered the legs of an engine, the head is the heart and lungs. Building a good bottom end is the ...

The Nissan SR20DET is one of the Japanese four-cylinder engines most beloved by tuners. It is the turbocharged version of the popular SR20 2-liter engine, which powered cars like the Nissan S13, S14, ...