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- 850 cfm Speed Demon Carb
- Electric Choke
- Vacuum Secondary
- 480-540ci crate engine
- The Speed Demon series is the most formidable performance street carburetor available today. It features the most advanced design manufacturing processes that provides street enthusiasts with racing carburetor technology in a very driveable package.
- Billet Baseplate with new Idle-Eze
- Billet Metering Blocks
- Four-Corner Idle Circuitry
- Large Capacity Float Bowls
- Large Glass Float-Level Sight Windows
- Power Valve Backfire Protection
- Integral Hi-Flow Choke Tower Housing
- Available in Mechanical or with Vacuum-Secondaries
- Quick-change Vacuum-Secondary Spring Cover
- "Quik Release" Non-Stick Gaskets
- Vacuum Fittings
- Most common tuning parts interchange
The Speed Demon line offers a wide range of sizes and in VE-series (vacuum secondaries, electric choke) or twin-squirter (mechanical secondaries) designs. Across the range of sizes, the Speed Demons deliver balanced, high-velocity airflow and exceptional fuel metering capacity to match the fuel requirements most street engines.
A Speed Demon carburetor is ideal for muscle cars, stock rebuilds, tow trucks, mild performance applications and crate motors. They are designed for engines with cam profiles between 220 and 240 degrees duration at 0.050".
