Glossary / General

water injection

7 Episode Mentions
Too Afraid to Ask

Water injection means spraying a tiny amount of water into the engine’s air intake. It helps keep the engine cooler so it can run harder without overheating.

Technical Definition

Water injection is a method where water or a water‑ethanol mix is injected into the engine’s intake to cool combustion temperatures, allowing higher boost levels and reducing detonation.

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