Holley/MSD is pleased to announce the release of 2300 two-barrel Sniper EFI system, developed specifically for vehicles that came standard with a 2300 Holley carburetor. It's a bolt-on carburetor replacement that's perfect for anything with a 2300-style flange, including the classic Mustangs, Fairlanes, Galaxies, Falcons, Comets, F100s, Javelins, Rebels, Thunderbirds, and Cougars of the '60s and '70s. Priced to provide all the benefits of EFI and save you money to finish or upgrade any other aspect of your ride, it easily adapts to a square-flange or Quadrajet-flange 4-barrel intake with the addition of a Mr. Gasket adapter (part # 1933, or 1929MRG). The 2300 two-barrel Sniper EFI system easily accommodates up to 350 horsepower, and with the throttle-body-mounted ECU, there are no extra boxes to mount and absolutely no fabrication required. Installation doesn't get any easier – just four wiring connections are required: battery positive, battery negative, switched ignition, and RPM. A calibration wizard takes care of everything, and no laptop is required – just answer a few questions about your engine, and the calibration wizard creates the base map and starts tuning on its own. The 2300 two-barrel Sniper EFI system puts an end to cold-start issues, hesitation, vapor lock, and flooding. A Master Kit is available that includes everything for a complete fuel system – 20 feet of 3/8-inch Earl's Vapor Guard fuel hose, an 80 GPH in-line universal electric fuel pump (part number 12-920), fuel filters, all the necessary hardware, and a bulkhead fitting to return fuel into the tank.

See detailed product information for the 2-Barrel Sniper EFI 2300 system.

See detailed product information for the 2-Barrel Sniper EFI 2300 Master Kit.

See detailed product information for the Quadrajet adapter.

See detailed product information for the 4-Bolt/4-Barrel to 4-Bolt/2-Barrel adapter.