Holley HP EFI ECU and Harness Kits 550-604

In Stock

$2,347.00

Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, MPFI, Kit

In Stock

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Description

Overview

Brand: Holley

Manufacturer’s Part Number: 550-604

Part Type: Engine Management Systems

Product Line: Holley HP EFI ECU and Harness Kits

Summit Racing Part Number: HLY-550-604

UPC: 090127666944

Transmission Controller Included: No

High Impedence Injectors: Up to 16

Low Impedence Injectors: Up to 16

Coils: Up to 8

Digital Inputs: 4

Wideband Controller: Yes

Wideband Channels: 1

CANBUS Enabled: Yes

CANBUS Networks: 1

Knock Control: Yes

Knock Channels: 2

Drive-By-Wire Capable: No

VVT Control: No

Boost Control: Yes

Nitrous Control: Yes

Traction Control: Yes

Launch Control: No

Engine Protection: Yes

Flex Fuel Compatible: No

Multi-fuel Capable: No

Data Logger: Yes

Oxygen Sensor Included: Yes

Display Included: No

Handheld Controller Included: No

Remanufactured: No

Quantity: Sold individually.

Notes: Universal V8 MPFI fit. Requires ignition adapter harness based on ignition type.

Holley HP EFI ECU and Harness Kits

Holley HP EFI ECU and harness kits allow you to manage automotive functions—like the fuel and ignition of your engine, along with controlling nitrous, boost, or water/methanol. Select the model with options needed for your vehicle application. (Note: some models are engine-specific.)

Features and notes:

* Eight sequentially driven 8:2 peak and hold injector drivers capable of driving up to 16 low or high-impedance injectors are standard
* 8-channel distributorless ignition (DIS) outputs capable of directly driving “smart” ignition coils or Holley DIS coils
* Integrated, single-channel wideband oxygen sensor control. Works with NTK or Bosch sensors. More channels can be added via CAN bus.
* Internal data-logging is standard, with a huge 2GB of memory
* 4-stage progressive nitrous control
* Turbo boost control
* Integrated water/methanol injection control
* Self-tuning fuel table strategy greatly simplifies tuning process
* Individual cylinder fuel and spark control allow you to unlock your engine’s potential
* Compatible with 4, 6, and 8-cylinder engines
* Unique lbs./hr.-based fueling strategy greatly simplifies tuning
* Advanced idle, closed loop, and enrichment strategies allow for very stable operation
* Fully potted and can be mounted in the engine compartment or interior
* Sealed automotive and marine-grade connectors
* Allows for use of common OEM sensors, as well as customer sensor calibration input
* Ignition plug-and-play with GM 24x and 58x LSx engines, GM HEI, Ford TFI, magnetic, and hall effect trigger, and other ignition systems
* 1-5 bar MAP sensor capability
* 2-channel knock control sensor inputs for both one and 2-wire knock sensors
* Dedicated fuel and oil pressure inputs
* Control both stepper and PWM idle air control (IAC) motors
* Speed density, Alpha-N, or combination fueling strategies
* Four programmable high or low pulse width modulated (PWM) outputs and four fully configurable inputs can be configured for use
* Lean or rich safety cutoff