324 EFI Controllers & Harnesses Holley Dominator® EFI Vehicle Management System w/Harness This is the ECU we prefer over all others. It is intended for all engine applications, from street to unlimited high-end racing applications. In addition to the transmission control, drive by wire, and dual wideband oxygen sensor options, Dominator® systems have nearly unlimited capabilities to control any power adder, input, or output you can throw at them. Need to run a turbocharged, nitrous injected 8 cylinder running water- methanol injection? No problem with Dominator® EFI. How about control a 4L60E transmission as well as the fuel and spark on your street rod? No problem. There are also enough inputs and outputs to allow the Dominator® VMSs to serve as their own data acquisition and control module. The Dominator® VMS will eliminate the need for additional controllers as they are all contained in this one unit. The only thing limiting the Dominator® Vehicle Management System is your imagination! Features:  Works with 4, 6, 8 and 10 cylinder engines  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. Custom settings can be configured to allow for use with many other applications  Integrated electronic transmission control - Operates GM 4L60E and 4L80E transmissions, Ford AODE and 4R70W with more to come future  Integrated drive by wire throttle body control - Can 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 –Monitors both engine banks (NTK or Bosch sensors)  Extensive amount of inputs and outputs allow for limitless combination of options. Allows for unit to be used as a complete data acquisition system as well  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 or Holley DIS coils. Will drive 2 wire coils with the addition of PN 554-112 high current coil driver module  Speed density, Alpha-N, Alpha-N Combination, and VE fueling strategies – Tuner has the option to select from a variety of load sensing strategies to meet their engine requirements or tuning preference  Individual cylinder fuel and spark control allows you to unlock your engine’s potential  Unique lb/hr based fueling strategy greatly simplifies and communizes tuning  Advanced idle, closed loop, and enrichment strategies allow for very stable engine operation  1-7 Bar MAP sensor capability – For naturally aspirated or boosted applications  Fuel Map and Learn Function Smoothing – Helps to smooth rough areas of the maps  Configurable User Password Protection – “Lock” your tune to prevent tampering  Self-tuning fuel table strategy greatly simplifies tuning process – The more you drive it, the more it learns  “Quick Start” strategies – For faster engine starting  Allows for use of common OEM sensors as well as custom sensor calibration input  Two channel knock control sensor inputs for both one or two wire knock sensors  Dedicated fuel and oil pressure inputs  Controls both stepper and PWM Idle Air Control (IAC) motors  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 or boost (Requires Davis Technologies Holley Module)  Store and select between four calibrations with Multi Map Selector (Part Number 558-407)  ECU is fully potted and can be mounted in the engine compartment or interior – See images for dimensions  Sealed automotive and marine grade connectors  Optional Digital Displays - 7" Digital Dash (PN 553-106) / 3.5" Touch Screen LCD (PN 553-108)  7" Race Dash (PN 553-106) features full gauge layout customization, and nearly limitless tuning options. Engine Accessories