- Fuel, Carbs & Intakes
- Fuel Injection
- Holley Sniper EFI Autolite One Barrel Kit
EFI Performance Carburetor Replacement
Upgrade your Autolite 1100 carburetor to electronic fuel injection (EFI) with this Holley Sniper one-barrel throttle body kit. This EFI system supports up to 175 HP and can make an older 6-cylinder car perform like an 8-cylinder. The self-tuning module makes it an easy, no-hassle way to get the most performance out of your classic vehicle without a laptop computer. Just answer a few simple questions about your vehicle configuration and it creates the base map and then starts tuning on its own while you drive, no computer required.
What Are The Specifications Of The Holley Sniper EFI Autolite One Barrel Kit?
The Holley sniper 1 barrel EFI kit supports engines up to 175 horsepower using a 1.4375 throttle bore. It also uses a single fuel injector and is ideal for older four and six-cylinder engines. It incorporates an internal fuel regulator and is easily set up with an included full-color touchscreen display.
How Much Does The Holley Sniper EFI Autolite One Barrel Kit Cost?
The Sniper single barrel EFI self-tuning Autolite 1100 kit with gold finish costs around $900.
What Are The Main Benefits of Holley Sniper EFI Autolite One Barrel Kit?
This EFI conversion kit helps to increase horsepower for 4 and 6-cylinder engines in classic vehicles. It also improves engine starting, idle, throttle response, fuel mileage, and overall engine performance, providing modern drivability and reliability.
How To Install The Holley Sniper EFI Autolite One Barrel Kit
The following is a summary of the main installation steps for converting a one-barrel carburetor to the Holley Sniper single barrel EFI kit:
- Install an electric fuel pump (ideally an in-tank pump) capable of operating at 60 psi as well as an EFI fuel filter. All lines connected between it and the throttle body need to be able to handle the high pressure.
- Remove the carburetor.
- Bolt the new Sniper EFI throttle body in place of the carburetor with the correct mounting gasket. Reconnect the throttle linkage and any vacuum lines.
- Install the oxygen sensor and coolant temperature sensor.
- Connect the fuel feed and return lines.
- Attach all wiring harnesses connecting the throttle body ECU to the required components such as the battery, ignition switch, ignition coil, tachometer, O2 and temperature sensors, and control screen.
- If timing control will be used for your application by the Sniper EFI system, the distributor will need to be modified and then connected to the ECU wiring harness.
- turn on the controller touch-screen and follow the prompts for calibration and setup.
- start the engine and check for any coolant or fuel leaks as well as monitor oil pressure and coolant temperature.