-10% HP ECU and Harness Kit, Ford Modular 4V, Jetronic Injectors

Looking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley can handle it.

Holley HP EFI systems are equipped with 4 programmable inputs and 4 programmable outputs that are ideal for most vehicles with a single power adder. This feature allows the user to configure the system to support a wide range of controls including boost control, progressive nitrous, water/meth injection, speed inputs, fuel pump control, AC inputs, timing retard inputs and various other uses. When selecting an ECU, users need to ensure their planned controls can be run with the 4 inputs and 4 outputs as certain combinations may use more I/Os than are available. If more I/Os are required, users should choose the Dominator VMS. ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance.

This kit is designed for the 4-Valve Modular motor and and includes your choice of either a Bosch or NTK Wideband O2 Sensor and the option to upgrade to the Dominator ECU!

Free ECU Setup--Seriously?

For a limited time when you buy one of our Holley HP and ECU Kits we will ship it pre-configured for your basic setup at no additional charge. That means as soon as you get everything installed this should give you the ability to crank the engine--much like the Setup Wizard does on systems like the Sniper or Terminator. Note that this does not include tuning services or setup of things like nitrous control, boost control, transbrake setup, etc. However, whenever you purchase an EFI System from EFI System Pro you get our Level 3 Platinum EFI System Support at no extra charge. We're going to be there to help you be successful with your EFI system installation!

Not Sure? Review this product documentation before you buy!

 
Installation Guide
Holley Ford Modular Engine Main Harness

ECU
Boost ControlIntegrated (Utilizing at least two I/O Ports.) Control based on time, gear, speend, and/or manual selection. Requires 557-200 Boost Control Solenoid Valve.
FamilyHP
Fueling StrategySpeed Density, Alpha-N, or Combination
Internal Datalogging4 GB
Nitrous ControlIntegrated 4 Stage (Utilizing at least two I/O ports.) Progressive control utilizing 554-111 solenoid driver.
User Configurable I/O4 programmable PWM outputs (2 high and 2 low) and 4 fully configurable inputs.
Water-Methanol ControlIntegrated (Utilizing at least two I/O Ports.) Recommend Holley Water-Methanol pump, nozzles, and install kit.
Harnesses
Harness TypePower Harness, 99-04 Ford Modular Main Harness, Ford V8 Harness for Bosch-Style Injectors, Ford 4V Ignition
TerminatedYes
Sensors
TypeWideband O2 (Bosch), 1 BAR MAP
General
Application99-04 Ford Modular (4.6 & 5.4L) 4 Valve
Emission Code3
Unit of SaleKit

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HP ECU and Harness Kit, Ford Modular 4V, Jetronic Injectors

  • Views: 4996
  • Brand: Holley
  • Product Code: 550-617 | 550-617N
  • Availability: In Stock
  • $2,447.00
  • $2,201.95

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