Holley Dominator EFI is the top of the Holley EFI line, built for non-emissions street and race engines. On top of fuel and spark, it runs transmission control, drive by wire and dual wideband O2, and it has enough inputs and outputs to handle turbo, nitrous, water/methanol and act as its own data acquisition system, so you don't need separate controllers.
Fits: Conventional pushrod Ford engines with EV1 injectors.
What's in the kit:
Dominator EFI ECU
ECU power harness
Ford engine main harness
EV1 injector harness
Bosch wideband O2 sensor
USB cable
ECU mounting hardware
Features:
Individual cylinder fuel and spark control
Self-learning fuel table with smoothing
1 to 7 bar MAP sensor capability, naturally aspirated or boosted
Integrated dual channel wideband O2 control (NTK or Bosch)
Two channel knock control inputs, one or two wire knock sensors
Drive by wire control for up to two throttle bodies (GM, Chrysler, Ford and Nissan compatible)
Integrated transmission control: GM 4L60E and 4L80E, Ford AODE and 4R70W
Full boost control by time, gear, speed or manual inputs, plus Boost Builder launch functions
8 stage nitrous control, wet or dry, with closed loop feedback and per-stage timing retard
Water/methanol injection control, up to two nozzles, with pump and low level safeties
Internal 4 GB data logger
Store and switch between four calibrations with the Multi Map Selector (558-407)
Fully potted ECU, mounts in the engine bay or the interior
Works with Holley digital dashes (553-106, 553-111)
US Coast Guard approved, certified to ISO 8846 and SAE J1171
Specs:
ECU length: 13.14" overall
ECU width: 6.10" overall
ECU height: 1.00" to 1.84"
Mounting bolt pattern: 12.13" x 6.10"
Not included:
Fuel injectors, fuel pump, fuel filter, fuel pressure regulator, throttle body, TPS and intake manifold. An ignition adapter harness may be needed depending on your ignition.
Transbrake: if an ECU input is wired to the transbrake, install a relay or the Holley Transbrake Input Protection Module (554-128) to protect the ECU from flyback voltage.
Emissions: for non-emissions (uncontrolled) vehicles only.
