SeaEagles electric choke conversion kit for Edelbrock 1478 — fits Performer 1400–1412 & AVS 1805–1906, complete hardware

SeaEagles 1478 electric choke conversion kit replaces or upgrades the original Edelbrock 1478 electric choke, enabling timed automatic choke control for compatible Performer and AVS carburetors.

This conversion kit provides the components needed to switch a mechanical or worn choke on select Edelbrock Performer and AVS carburetors to a clean electric-choke setup, or to replace a failed OEM 1478 unit. The kit includes all essential hardware and a simple instruction sheet, so you can restore reliable cold-start performance without hunting for obsolete parts.

Which carburetors does this kit fit and how do I confirm compatibility?

This SeaEagles kit is designed to fit a range of Edelbrock Performer and AVS model carburetors. Double-check your carburetor model number stamped on the housing or listed in your vehicle records before ordering to ensure a match.

• Compatible Performer models: 1400, 1403, 1404, 1405, 1406, 1407, 1410, 1411, 1412.
• Compatible AVS models: 1805, 1806, 1905, 1906.
• Also fits related replacement units: 9904, 9905, 9906 and classic 1478 replacements.

What comes in the box and what tools will I need for installation?

The kit ships with the electric choke assembly, mounting hardware and a printed instruction sheet to guide installation. Basic hand tools are sufficient for most installations; the instructions highlight torque points and wiring details to keep the swap straightforward.

• Included: electric choke housing, mounting screws, linkage parts, wiring terminal and instruction sheet.
• Recommended tools: screwdrivers, small wrenches, needle-nose pliers, and a voltmeter for wiring checks.
• Estimated install time: 30–90 minutes depending on experience and access to the carburetor.

How does an electric choke benefit startup and drivability compared to a manual or older unit?

Electric chokes regulate choke closure using engine heat and electric heating elements rather than vacuum or manual adjustment, which helps deliver a more consistent air–fuel mixture during warm-up. Replacing a worn or nonfunctional choke with this kit restores proper enrichment on cold starts and reduces the need for manual fiddling.

• Smoother cold starts through timed choke opening controlled by engine heat and voltage.
• Reduced over-enrichment and improved throttle response shortly after startup.
• Better repeatability and less adjustment than aging mechanical or manual chokes.

Are instructions included and does the kit require calibration after installation?

The package includes printed installation instructions to walk you through mounting and wiring. In most cases the unit arrives pre-calibrated for standard setups, but minor adjustment of the choke lever or linkage may be recommended for precise idle or warm-up characteristics.

• Printed step-by-step instructions are included in the box.
• Basic final adjustments: choke lever position and ambient compensation if needed.
• Electrical check: verify 12V supply and engine heat operation per instructions.

Who is this for: This SeaEagles 1478 electric choke conversion kit is aimed at classic car restorers, hot-rod builders, and DIY mechanics who own vehicles fitted with compatible Edelbrock Performer or AVS carburetors and need a reliable replacement or upgrade to the obsolete 1478 choke assembly. If you want a straightforward, bolt-on electric choke solution to improve cold-start consistency and replace a failing OEM unit, this kit is built for that purpose.