Top Speed

Ford’s Anti-Lag System Feels Like An Always-On NOS Kick

What Is Anti-Lag And Why Ford Uses It Ford Ecoboost 3.5-liter V6 twin-turbo engine, closeup Ford Anti-lag technology is a ...

Here's What Contaminated Diesel Fuel Can Do To Your Engine

Diesel engines are notoriously robust, but if the fuel they run on gets contaminated, the engine can suddenly become much ...

GM's Cross-Fire Engines Are Called 'Cease-Fire' For A Reason

Cross-Fire Engine was supposed to be a landmark for GM, but there's a reason it's called the 'Cease-Fire.' See the design compromise that killed its performance ...

F1’s new engines are the sport’s biggest gamble in 12 years. Here’s what changed

While engine performance across manufacturers has largely been balanced in recent years, the 2026 changes could deliver significant, potentially decisive gains. In 2014, when F1 first introduced ...