Today I Found Out on MSN

What happens when NOS hits the engine - how nitro actually works

Nitrous oxide, often called NOS in car culture, is a colorless gas that can dramatically increase engine power by delivering more oxygen into the combustion chamber. When injected into an engine, ...
Steel Horse Rides on MSN

How the rotary engine works — and why it’s so different

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