Product Description
Holley EFI Dominator ECU 554-114
ECU Only - No Harness or Sensors Included
Holley's Dominator ECU is the standard in aftermarket EFI, with virtually unlimited capabilities including Integrated electronic transmission control, drive by wire throttle control, dual wideband oxygen sensor capability, extensive amount of inputs and outputs for various combinations, and much more. These vehicle management systems are intended for all engine applications, from street to high-end racing, with nearly unlimited capabilities to control any power adder, input, or output that you can throw at them.
Features:
- Ignition Plug and Play with GM LS engines (non-VVT), GM HEI, Ford TFI, Coyote (non-VVT), 4.6/5.4 Mod Motor, Late Model HEMI, and magnetic and hall effect trigger.
- Integrated Electronic Transmission Control - Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W.
- Integrated Drive by Wire Throttle Body Control - Able to control two drive by wire throttle bodies, compatible with a number of DBW throttle bodies including GM, Chrysler, Ford, and Nissan.
- Integrated dual channel wide band oxygen sensor controls – Monitor both engine banks (NTK or Bosch sensors).
- Twelve sequentially driven 8:2 peak and hold injector drivers, capable of driving up to 24 low or high impedance injectors as a standard feature. Multiple staged injector strategies.
- Twelve channel Distributorless Ignition (DIS) outputs capable of directly driving “Smart” ignition coils.
- Individual cylinder fuel and spark control allows you to unlock your engine’s potential.
- 3 Rev Limiters – Choose between 4 options for each: Fuel Only, Spark Only, Fuel and Spark, or Soft.
- Traction Control – Allows power reduction via timing, nitrous percentage or boost (Requires Holley Traction Control add-on purchase).
- Sealed automotive and marine grade connectors.
- Fully featured nitrous control eliminates the need for a separate nitrous controller device.
- Progressive control based on time, RPM, or boost, requires part number is 554-111.
- Full timing retard/control configurability per stage based on RPM or time.
Turbocharger Boost Control
- Fully featured boost control capability eliminates the need for a separate boost control device
- Can be configured to control boost based on time, gear, speed, and manual inputs
- “Boost Builder” functions offer the ability to assist building boost on the starting line by altering ignition timing, fueling, as well as nitrous oxide activation. Can also be used as an anti-lag function
Inputs and Outputs
- 13 - “Multi-Inputs” – Can be configured as a 0-5V sensor input, 0-20v sensor input, thermistor temperature input, or high or low voltage input
- 30 - 0-5V Sensor Inputs – Configures any 0-5V sensor as well as some can be used as switched high or low inputs
- 4 - Speed Inputs – Can be configured as a digital (square wave) input or an inductive input
- 20 - 12v PWM Outputs – Can be configured as PWM or switched 12V outputs. Rated at 2A maximum
- 16 - Ground PWM Outputs – Can be configured as PWM or switched ground outputs. Rated at 2A maximum
