Product Description:
Hawks Motorsports offers our clients this Holley EFI 12.3 Inch Pro Dash Touch Screen Digital Dash - 553-111 for monitoring Holley EFI system data through a large, customizable, full-color digital dash display. This Pro Dash gives builders a wide 12.3 inch viewing area with real-time EFI information, programmable display layouts, alarms, datalog playback, GPS odometer function, and expanded input/output control.
Trust. Whether it's your engine builder, team members or EFI System, trust is earned, not given. When your expensive engine, sponsorship and reputation are on the line, trust your engine monitoring to the Holley EFI 12.3" Pro Dash! The Holley EFI Pro Dash measures 13.44" wide, 5.81" tall and 1.25" deep. The Pro Dash is completely customizable for use in a variety of motorsports applications. It features a 12.3" 1280x480 resolution low glare, high brightness, high contrast, full color capacitive touch screen for easy viewing even in full sun, plug and play connection to all Holley EFI systems as well as a weatherproof aluminum housing featuring flexible mounting options. Monitor the power of your Holley EFI system at a glance! Holley EFI 12.3" Pro Dash includes everything needed for installation! The Holley EFI 12.3" Pro Dash also features a plethora of Input and Outputs for expanded functionality of your Holley EFI installation. The included 34pin connector has 13 multi-configurable inputs for most Holley EFI sensors, such as pressure and temperature. Not using Holley EFI sensors? We still have you covered, these inputs are configurable, allowing you to utilize different sensor scaling calibrations! The Pro Dash also features two dedicated speed inputs, for RPM, Driveshaft speed, or any other Hall effect speed input. Need more outputs? The Pro Dash contains 4 ground switched outputs, that can be utilized with the switch panel feature to quickly turn on any of your auxiliary accessories, such as a master nitrous switch, or an electric water pump.
Features:
- Real-time ECU tuning, allows you to make quick tune changes, without needing to hook up a laptop!
- Capable of monitoring up to 238 real-time values such as RPM/TPS/Boost
- 16 default background skins pre-loaded with unlimited options for importing custom layouts
- Quickly swipe between multiple active screens (tune, warm-up, race, drive, etc.)
- Virtual switch panel eliminates the need for external toggle switches
- Manual or auto-brightness features for easy viewing day or night
- Built-in GPS with odometer function (Antenna included)
- On-screen datalog playback features allows you to review vital run information
- Expandable storage via USB
- No stylus required, capacitive touch, just like your smart phone.
- User definable channel alarms and warnings
- 6x 1/4-28 mounting holes for surface or flush mounting, with high quality hardware included!
- Includes everything needed for installation!
- USB Keyboard and Mouse functionality makes it quick and easy to setup new layouts
- Includes 34 Pin Wiring Harness contains Power, Ground and CANbus connections
- Input and output functionality for 13 multi-configurable inputs, and 4 ground switched outputs.
- User defined alarms for any input
- Upgradable with future software enhancements
- Viewing area is 12.3" on the diagonal, 11.5" wide by 4.25" tall
- Dash weight - 3.29lbs
- Compatible with our Plug and Play Programmable Shift Light - Part Number 553-107
This 12.3 inch Pro Dash is designed for performance vehicles, LS swaps, EFI conversions, pro-touring builds, race cars, street/strip cars, and custom interiors where a larger dash display is preferred over a compact monitor. The screen features a 1280x480 full-color capacitive touch display with low-glare, high-brightness, high-contrast viewing for improved readability in bright conditions.
The Holley EFI Pro Dash can monitor up to 238 real-time data values depending on the EFI system and vehicle setup. It includes 16 preloaded background skins, custom layout capability, manual or auto brightness, virtual switch panel function, user-definable channel alarms, USB expandable storage, and on-screen datalog playback. The included 34-pin harness provides power, ground, and CAN bus connections, with additional input and output functionality for custom sensor and accessory control.
This unit is a universal digital dash display and requires proper mounting, wiring, EFI compatibility, and vehicle-specific installation planning.
Features:
- Holley EFI 12.3 inch Pro Dash
- Part number 553-111
- Universal fit digital dash display
- 12.3 inch diagonal viewing area
- Viewing area measures approximately 11.5 inches wide by 4.25 inches tall
- Overall dash dimensions: approximately 13.44 inches wide, 5.81 inches tall, and 1.25 inches deep
- 1280x480 high-resolution display
- Full-color capacitive touch screen
- Low-glare, high-brightness, high-contrast screen
- Plug-and-play display support for Holley Dominator, HP, Terminator X, Terminator X Max, and Sniper EFI systems
- Not compatible with Sniper 2 EFI systems
- Capable of monitoring up to 238 real-time data values depending on system setup
- 16 default background skins preloaded
- Unlimited custom layout and background import options
- Quickly swipe between multiple active screens
- Virtual switch panel feature
- Manual or auto-brightness control
- Built-in GPS with odometer function
- GPS antenna included
- On-screen datalog playback
- Expandable storage through USB
- USB keyboard and mouse functionality for faster layout setup
- User-definable channel alarms and warnings
- 34-pin wiring harness with power, ground, and CAN bus connections
- 13 multi-configurable inputs through the 34-pin connector
- Two dedicated speed inputs for RPM, driveshaft speed, or other Hall effect speed input use
- Four ground-switched outputs for auxiliary control functions
- Surface or flush mounting capability
- Six 1/4-28 mounting holes
- Weatherproof aluminum housing
- Dash weight: approximately 3.29 lb
- UPC: 090127055847
Compatibility:
- Holley EFI HP systems with required firmware
- Holley EFI Dominator systems with required firmware
- Holley Terminator X systems
- Holley Terminator X Max systems
- Holley Sniper EFI systems
- Not compatible with Holley Sniper 2 EFI systems
Common Display Uses:
- RPM
- Throttle position
- Boost
- Manifold pressure
- Air/fuel ratio
- Oil pressure
- Fuel pressure
- Coolant temperature
- Battery voltage
- Vehicle speed
- Driveshaft speed
- Sensor warnings
- Shift light control
- EFI system monitoring
- Datalog playback
- Custom switch panel control
- Auxiliary accessory control
Includes:
- Holley EFI 12.3 inch Pro Dash
- 34-pin wiring harness with power, ground, and CAN bus connections
- GPS antenna
- Mounting hardware
- Installation-related hardware supplied with the kit
- Digital dash system only unless otherwise specified
Not Included:
- Vehicle-specific dash bezel
- Vehicle-specific mounting panel
- Additional sensors not supplied with the kit
- CAN bus splitter, extension harnesses, or optional modules unless specifically listed
- EFI system, ECU, tuning software, laptop, wiring repair, or installation labor
- Custom dash fabrication, bracket fabrication, or vehicle-specific trim work
Fitment:
- Universal fitment for custom vehicle installations
- Designed for compatible Holley EFI systems
- Can be used in Camaro, Firebird, Trans Am, Corvette, GM truck, G-body, street rod, race car, LS swap, LT swap, EFI conversion, and custom performance applications when properly mounted and wired
Fitment Note:
- This is a universal digital dash display, not a direct bolt-in vehicle-specific dash cluster by itself.
- Vehicle-specific dash panels, bezels, brackets, wiring, sensors, or fabrication may be required depending on application.
- Not compatible with Sniper 2 EFI systems.
- This device will only display and/or communicate with Holley EFI HP or Dominator ECUs using the required firmware version.
- Real-time ECU tuning is available with HP and Dominator ECUs only.
- Verify EFI system compatibility, firmware version, CAN bus wiring, sensor setup, mounting space, screen clearance, and installation requirements before ordering.
- Professional installation is recommended for custom wiring, race cars, LS swaps, EFI conversions, and fabricated dash panels.
