Part # 550-606
$3,093.95
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: Universal FORD V8 Multi-Point Fuel Injection, Includes Bosch Oxygen Sensor, and Ford V8 Injector Harness.
Installation note: If utilizing FORD OEM TPS and IAC sensor, must wire in Ford connector (not supplied) 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. Software and firmware updates can be downloaded here for free.
| 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, 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 |
The EFI Brain
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