When did Engine Masters Season 6 Episode 18 air?
Engine Masters Season 6 Episode 18 aired on October 15, 2021.

The guys study the fueling demands, horsepower, and the pros and cons of running 116 octane gasoline, E85, methanol and oxygenated gas. They all have different oxygen contents, air/fuel ratio demands, and ultimately, different abilities to cool the cylinder and create power. What does that all mean, and which is right for you?
Direct answers for episode-level questions and details.
Engine Masters Season 6 Episode 18 aired on October 15, 2021.
This episode runs for approximately 23 minutes.
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