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Holley EFI 554-113 Engine Control Module

Name: Holley EFI 554-113 Engine Control Module
Brand: Holley EFI
SKU: 142578554
Price: 2049.95 USD
Availability: InStock

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Key item features

Advanced Software: Features new V4 software with Quick Start ignition and fueling strategies for LSx engines, comprehensive data logging, and a real-time strip chart viewer.
Integrated Controls: Includes integrated boost control with multiple strategies (Time, Gear, RPM, Speed) and 4-stage progressive nitrous control.
Traction Management: Offers traction control with power reduction options via timing, nitrous percentage, or boost, requiring a Davis Technologies Holley Module.
Injector & Ignition: Equipped with eight sequentially driven 8:2 peak and hold injector drivers for up to 16 low or high impedance injectors, and eight channel Distributorless Ignition (DIS) outputs.
Engine Compatibility: Provides plug and play control for factory GM 24x and 58x LSx engines, and can serve as an alternative to factory ECUs or a replacement for older Holley C950 units.
Oxygen Sensor: Features integrated single-channel wideband oxygen sensor control, compatible with both NTK and Bosch sensors.
Internal Storage: Comes standard with internal data-logging capabilities, boasting a substantial 2GB of memory.

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Specs

Manufacturer part number
554-113
Vehicle model
554-113
Compatible cars
GM 24x and 58x LSx engines
Brand
Holley EFI
Features
Easy Installation
Vehicle fitment type
Specific

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Product details

HP EFI ECU, USB Cable, and Software;

Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as an alternative to the factory ECU and harness or as a replacement for your C950 ECU. The HP allows you to accurately control the fuel and ignition of your engine along with additional controls for NOS, boost or water meth.;

NEW V4 SOFTWARE FEATURES
â€œQuick Startâ€ ignition and fueling strategy for LS x Engines
Data Logger. Scalable axes, Smoothing, Multiple graph view ability, Pre-defined notes fields and many more
Strip Chart Real-Time Data Viewer
Integrated Boost Control - Boost vs Time, Boost vs Gear (Time or RPM), Boost vs RPM, Boost vs Speed, Launch control. Boost launch builder, Over-boost safeties, Boost scramble
Traction Control - Power reduction via timing, nitrous percentage or boost (Requires Davis Technologies Holley Module)
â€œQuick Startâ€ fueling for all engines
Option for VE based fueling strategy
Fuel Map and Learn Function Smoothing
Configurable User Password Protection
Fully Configurable lap top Gauge Panel
FEATURES
Optional 5.7â€ full-color touchscreen LCD allows easy on-the-fly tuning,data-logging or can be used as an easy to see graphical gauge panel
Eight sequentially driven 8:2 peak and hold injector drivers, capable of driving up to 16 low or high impedance injectors as a standard feature. Multiple staged injector strategies
Eight channel Distributorless Ignition (DIS)outputs capable of directly driving â€œSmartâ€ ignition coils or Holley DIS coils. Will drive 2 wire coils with the addition of PN 554-112 high current coil driver module
Plug and Play control of factory GM 24x and 58x LSx engines
Integrated single channel wide band oxygen sensor control. Works with NTK or Bosch sensors
Internal data-logging standard with a huge 2GB of memory
4 Stage progressive nitrous control
Turbo boost control

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Specifications

Manufacturer part number

554-113

Vehicle model

554-113

Compatible cars

GM 24x and 58x LSx engines

Brand

Holley EFI

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

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