Chevy ZZ502 Short Block YSI Supercharger Upgrade - V Is For Power!
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Our Holley 750-cfm HP has been modified by The Carb Shop in Ontario, California. Dubbed the Sportsman series, a duplicate can be had for $800 outright, or yours can be modified for $450. Most of its success is based on the internal circuitry; the most aesthetically noticeable component is the external pressure balance line that helps to equalize the bowls. While it helps at full-throttle, it's more for drivability; you know, the thing people say can't happen with these setups. Expect to see a detailed build in an upcoming issue. View Related Article
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