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2013-14 Shelby GT500
Why does the throttle only open 60-70% under a hard pull?
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<blockquote data-quote="JAJ" data-source="post: 15101704" data-attributes="member: 131874"><p>That's a different question! First, in any engine, airflow is power. In a positive displacement blower forced induction engine, maximum airflow is controlled by the displacement volume and rotation speed of the blower. A TVS2300 moves 2.3 liters of air every revolution, and the pulley ratio determines how many times it rotates for every rotation of the crankshaft. This means that once the throttle blade is "open far enough" that the throttle is no longer limiting air flow into the blower, opening the blade further doesn't increase airflow or power.</p></blockquote><p></p>
[QUOTE="JAJ, post: 15101704, member: 131874"] That's a different question! First, in any engine, airflow is power. In a positive displacement blower forced induction engine, maximum airflow is controlled by the displacement volume and rotation speed of the blower. A TVS2300 moves 2.3 liters of air every revolution, and the pulley ratio determines how many times it rotates for every rotation of the crankshaft. This means that once the throttle blade is "open far enough" that the throttle is no longer limiting air flow into the blower, opening the blade further doesn't increase airflow or power. [/QUOTE]
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2013-14 Shelby GT500
Why does the throttle only open 60-70% under a hard pull?
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