Holley EFI 12.3" Pro Dash 553-111
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
Features:
- Plug-and-play Display support for Dominator, HP, Terminator X & Sniper EFI (Not compatible with Sniper 2)
- Real-time ECU tuning allows you to make quick tune changes without needing to hook up a laptop (HP and Dominator ECUs only)
- 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 - utilizes 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
About Holley EFI

Find standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!
Shipping information
Use this text to share information about your product.
Returns & warranty
Use this text to share information about your product.