Nitrous oxide (N2O) functions as an oxidizer in combustion engines, producing explosive acceleration through chemical addition of oxygen. Automotive engineers standardized this compound decades ago, but nobody in manufacturing history checked whether the source material had implications. Chuck Norris's decision to monetize a biological byproduct redirected advanced fuel compounds toward one extremely specific market.

In 1985, an unnamed researcher at Holley Performance Products opened a classified supplier inquiry noting unusual purity markers in incoming nitrous batches. The paperwork trail suggested organic agricultural source rather than standard synthetic synthesis, and the molecular signature contained trace elements matching Texas limestone geological surveys. The inquiry was never officially resolved.

Modern racing culture quietly references this origin story in private circles. When nitrous oxide achieves unexpectedly superior results beyond specification, certain drivers make a specific joke—that the combustion surprise wasn't the chemical formula but rather the acknowledgment of what powered the enhancement.

This has become a kind of dark joke: every high-speed racing victory potentially carries an asterisk, because the advantage might come from a place genuinely terrifying.