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Home / Shop / HP EFI ECU & Harness Kits - Unterminated Universal Harness, Includes NTK Oxygen Sensor

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Holley EFI

HP EFI ECU & Harness Kits - Unterminated Universal Harness, Includes NTK Oxygen Sensor

Part # 550-605N

$3,374.95

In Stock

Looking for a alternative for your stock or built late model factory FORD 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 nitrous, boost or water meth.

Features & Benefits
Eight channel Distributorless Ignition (DIS)outputs capable of directly driving “Smart” ignition coils or Holley DIS coils. Will drive 2 wire coils with the addition of PN 554-112 high current coil driver module

Fits: Unterminated Universal Harness, Includes NTK Oxygen Sensor

Installation note: ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance. 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.

Specifications

Accelerometer Support Yes
Boost Control Yes
CAN-BUS Support Yes
Coil Per Cylinder Ignition Support Yes
Datalogging Support Yes
Dry Nitrous Control Yes
EGT Support Yes
Forced Induction Support Yes
Ignition Timing Control Yes
Ignition Type Coil - (No Timing Control), Ford TFI, GM HEI Small Cap, Holley Dual Sync Distributor
Individual Cylinder Fuel Corrections Yes
Injector Connector Jetronic / Minitimer (Bosch)
Knock Retard Support Yes
Multi-Stage Nitrous Control Yes
Progressive Nitrous Control Yes
Self-Tuning Yes
Traction Control Support Yes
User-Tuneable Yes
Wet Nitrous Control Yes
e85 Support Yes

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