Subaru built the only twin turbo flat four in a production car. Here is how this rare EJ20 setup worked, why it struggled, ...

Turbocharged Engine: At low engine speeds, the turbo may not spin fast enough. This delay is known as turbo lag.

Discover how Ford's EcoBoost engines overcame early skepticism to become a reliable, efficient, and high-performing choice ...

The 1.6L Gamma engine makes the Veloster Turbo a tunable favorite, but not all projects end with more power – some end with a hole in the block. Hyundai’s 1.6-liter turbo Gamma engine is popular among ...