Ford Mustang Holley Coyote Swap HP ECU Management System - 5.0 by Holley

Mustang Holley Coyote Swap HP ECU Management System 5.0

Details   |  Description
  • Holley Mustang Coyote Swap HP ECU Management System 5.0 550-618N
Mustang Holley Coyote Swap HP ECU Management System 5.0

Easily tune and control your Coyote swapped Mustang with this Holley HP ECU management system!

Item #LRS-550618N
MPN# 550-618N

Your Price: $1,995.95

Market Price:$2,217.95
You Save 10.01 % ($222.00)

Ships from supplier by Monday, October 31

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  • Manages Fuel & Ignition For Coyote Engine Swap
  • Plug & Play Design
  • Holley Quality


  • 4 Programmable Inputs/Outputs
  • EV6 Fuel Injector Harness
  • NTK Wideband O2 Sensor
  • Factory Style Connectors

What's in the Box

  • (1) Holley ECU Management System

Product Description

Holley HP ECU Management System
Easily tune and program your Coyote swapped Mustang with Holley's HP ECU management system! This plug and play kit allows you to control the fuel and ignition of your Coyote 5.0L engine. The control doesn't stop there. This kit also has additional controls for boost, nitrous, and even water/methanol injection. Holley utilizes factory style connectors that plug into the factory crank/cam sensor, cylinder head temp., ignition coils, fuel injectors, and more.

All In One Kit
The Holley HP ECU management system allows you to easily tune your Coyote swap to your liking. The HP ECU has four programmable inputs and outputs that are ideal for vehicles with a single power adder. This allows you to configure things such as boost control, progressive nitrous, speed inputs, fuel pump control, timing, and more. An NTK wideband O2 sensor is included to dial in your air/fuel ratio. This kit truly does it all!

-Designed specifically for 2011-Present Ford Coyote Engines.
-Plug and play with factory sensors; Crank, Cam, Cylinder Head Temp, etc.
-Plug and play with factory actuators; Coils, Injectors.
-Connectors for Holley Fuel Pressure and Oil Pressure sensors.
-Connectors for expanded Inputs and Outputs.
-TPS and IAC Connectors for Manual Throttle Body retrofits (4V Ford Modular style).
-Complete plug and play kits include HP ECU, NTK Wideband O2 sensor, MAP sensor, Coil Drivers and all necessary Harnesses.

Fitment Note
This kit is not designed to control VVT or Drive-by-Wire. VVT should be locked. Dominator ECU is required for drive-by-wire applications. Not compatible with factory 2011-2016 Mustang 5.0. Intended for engine swap application only!

Product Reviews

Vehicle Applications

Ford Mustang - 2011 (11) - 2012 (12) - 2013 (13) - 2014 (14) - 2015 (15) - 2016 (16) - 2017 (17)

About This Brand

Holley, The Heart & Soul of Performance.

For over 100 years Holley has been proven to be an industry leader by providing Mustang enthusiasts and racers with the high performance carburetors , intake manifolds, cylinder heads, and other quality performance components needed for today's competition. Holley's performance Mustang parts are perfect for any daily driven or high horsepower race car.

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