If you have a carbureted engine, want to install electronic fuel injection, but are looking for something more than a throttle-body injection setup, these EFI retrofit kits are an excellent choice. Besides including the HP ECU, harness, and throttle body, this kit comes with all of the the essentials to convert your carburetor-style manifold to EFI, including fuel injector bungs, fuel rail, injector clips, and fuel pressure regulator. Don't worry, the key sensors (Bosch O2, coolant temperature, air temperature, 1-BAR MAP) are all there too. It's even got a block-off plate for your mechanical fuel pump, if you require that.
The throttle body in this kit is Holley's billet aluminum 1000 CFM square-bore throttle body, equipped with throttle position sensor and Idle air control hardware. Complete instructions take you step-by-step through the process of manifold preparation, fuel system design, plumbing, throttle body and O2 sensor installation, and wiring. And we're always standing behind you with our Holley certified Tier-III installation technicians.
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|Integrated (Utilizing at least two I/O Ports.) Control based on time, gear, speend, and/or manual selection. Requires 557-200 Boost Control Solenoid Valve.
|Can drive up to 8 "smart" or Holley coils (can drive 2-wire coils with 554-112 Coil Driver)
|Speed Density, Alpha-N, or Combination
|Includes Power Harness
|Eight Sequentially-Driven Peak & Hold Drivers capable of driving up to 16 low or high impedance injectors
|Knock Control Channels
|Integrated 4 Stage (Utilizing at least two I/O ports.) Progressive control utilizing 554-111 solenoid driver.
|Number of Cylinders
|4, 6, or 8 (Even Fire Only)
|User Configurable I/O
|4 programmable PWM outputs (2 high and 2 low) and 4 fully configurable inputs.
|User-Selectable MAP Storage
|Integrated (Utilizing at least two I/O Ports.) Recommend Holley Water-Methanol pump, nozzles, and install kit.
|Airflow Rate (CFM)
|IAC Motor Included
|Multi-Point Fuel Injection
|Throttle Bore Diameter (ea)
|TPS Sensor Included
|Fuel Pressure Regulators
|Main Harness, Power Harness, 8 Injector Harness (Bosch EV1 Injectors)
|Coolant Temperature, Air Temperature, Bosch Wideband O2 Sensor, Throttle Position, 1-Bar MAP
|Mechanical Fuel Pump blockoff Plate
|Polished Throttle Body
|Unit of Sale