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ECUs
Holley 554-114LW Features:
- Includes sealed automotive and marine grade connectors
- The use of lightweight potting reduces the overall weight of the ECU by 1.8 pounds, or 34 percent (3.530 lbs)
- Configurable password protection allows you to secure your tuning setup, and prevent tampering
- Self-tuning fuel table allows automatic tuning while you drive
- Certified to ISO 8846, SAE J1171, and United States Coast Guard
- Plug-and-play ignition for
- GM LS (non-VVT)
- GM HEI
- Ford TFI, Coyote (non-VVT), 4.6/5.4 Mod Motor
- Late Model HEMI, magnetic, and hall effect trigger
- Custom settings can be created to work with a variety of other applications
- Integrated electronic transmission control for transmissions/gearboxes
- GM 4L60E and 4L80E
- Ford AODE and 4R70W
- (2) Drive-by-wire (DBW) throttle bodies can be controlled by the integrated DBW control, compatible with
- GM
- Chrysler
- Ford
- Nissan
- and many others
- Dual-channel wide-band oxygen sensor controls are able to monitor both engine banks, works with (NTK or Bosch) sensors
- Allows the ECU to function as a full-fledged data acquisition system
- (12) Sequentially driven 8:2 peak and hold injector drivers that can drive
- 24 low/high impedance injectors
- Distributorless Ignition (DIS) outputs with
- (12) channels capable of operating smart ignition coils or Holley DIS coils directly
- Alpha-N, Alpha-N Combination, and VE fueling strategies allow users to choose from a number of load sensing needs to fit their engine's specifications or preferences in tuning
- Individual cylinder fuel and spark management allows you to maximize the performance of your engine
- Tuning is substantially simplified and standardized with a unique lb/hr-based fuelling method
- Engine operation is exceptionally steady and smooth thanks to
- advanced idle
- Closed-loop
- Fuel map, learn function smoothing
- and enrichment strategies
- Allows custom sensor calibration while also being compatible with original equipment (OE) sensors
- Two-channel knock sensor inputs allow the use of 1 or 2 wire sensors
- Compatible with stepper and PWM idle air control (IAC) motors
- (3) Rev-limiters with four selectable options
- Fuel Only
- Spark Only
- Fuel and Spark
- Soft
- Data-logger
- Analyze and export your data
- Strip-chart allows for real-time data viewing
- Fully customizable laptop gauge panel displays a realistic gauge cluster on your laptop screen
- Blending, different graph views, and pre-defined notes/fields are just a few of the features available
- 4 GB of memory
- 8-Stage nitrous oxide control
- Nitrous control with full functionality eliminates the need for a separate nitrous controller
- Wet or dry with closed-loop feedback compatibility
- Lean or rich safety cutoff
- Configurable timing retard/control on every stage dependent on RPM or time
- Control for water/methanol injection
- Allows for the control of two nozzles (400 to 1000 cc/min)
- Complete fuel pump activation control
- Turbo boost control
- Eliminates the need for an additional boost control device
- Control boost based upon timing, gearing, speed, and manual inputs
- Boost-builder setting Increases acceleration off the line by adjusting ignition timing, fuelling, and nitrous oxide activation
- Anti-lag feature
- All sensors provide user-programmable caution and warning signals
- All inputs and outputs are programmed using an innovative new "Pin Mapping" strategy that allows the user to pin as desired, avoiding waste of non-used functions
- Provides dedicated inputs for fuel and oil pressure
- Two cooling fans (including brushless fans that require a PWM signal), dual fuel pumps, AC inputs, basic TCC lockup, and multiple timing retard inputs are among the features that can be configured.
- Inputs
- (13) multi-use Inputs that can be used in a variety of ways, they can be set up as a 0-5 V sensor, a 0-20 V sensor, a thermistor temperature input, or a high/low voltage input
- (30) 0-5 V sensor inputs
- (4) Speed Inputs can be set up as either a digital (square wave) or inductive
- Outputs
- (20) 12 V pulse width modulation (PWM) outputs can be configured as PWM or switched 12 V outputs (2 amp max rating}
- (16) ground PWM outputs (2 amp max rating)
Notes:
- Parts required for a complete system are the main power, main engine wiring, injector wiring, and ignition adapter harnesses, also wideband oxygen sensors, and accessories (sold separately)
- Transbrake installation requires a relay or Holley 554-128 input protection device (sold separately)
- Not intended for use in high-heat conditions (under-hood mounting), and applications with a high continuous current draw
- Will drive 2 wire coils with the addition of Holley 554-112 four-channel coil driver module (Sold separately)
- Store and select between four calibrations using Holley 558-407 Dominator EFI multi-map selector (Sold separately)
- Optional digital displays (all sold separately)
- Progressive nitrous oxide control based on time, RPM, or boost, requires the use of Holley 554-111 high-current nitrous solenoid driver (sold separately)
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
Specifications:
Motor Vehicles
WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.
Tools:
WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.
Electrical Cords
WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.