Chevy 383 Stroker Swap
The final trinket was an adjustable Fuel Management Unit from Vortech. This device is simple but critical: It restricts the return line to the fuel tank, thus boosting fuel pressure. Previous issues of Car Craft covered the Vortech and its components in more detail (“Vortech Blower How-To,” April 2000, and “EFI Supercharger Tuning,” May 2000), so we’ll just say that the Camaro was very rich with the 305 and the supercharger, and the adjustable FMU gave us control over the fuel curve. View Related Article
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