Part # 553-112
$1,518.95
The Holley EFI 6.86" Pro Dash also features a plethora of inputs 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 & Benefits
Plug-and-play Display support for Dominator, HP, Terminator X & Sniper EFI (not compatible with Sniper 2)
Fits: The Holley EFI 6.86" Pro Dash is customizable with a variety of gauge and indicator screens that can be programmed to display any parameter you need from a Holley EFI system.
Installation note: This device will only display and/or communicate with Holley EFI HP/Dominator ECUs with V4 build 110 or later firmware. It will also communicate with Terminator X / Terminator X Max and Sniper ECUs. Not compatible with Sniper 2.
Not compatible with Sniper 2
In the box: Wiring Harness
| Analog Or Digital | Digital |
| Bezel Color | Black |
| Depth | 1.25" |
| Face Color | Programmable |
| Font Color | Programmable |
| Height | 3.4375 |
| Illuminated | Yes |
| Maximum Gauge Diameter | Programmable |
| Minimum Gauge Diameter | Programmable |
| Pointer Color | Programmable |
| Screen Size | 6.86" |
| Screen Type | Capacitive Touch Screen |
| Terminal Gender | Female |
| Universal Or Specific Fit | Universal |
| Width | 7.5625 |
The EFI Brain
Chat is launching soon. In the meantime, reach us directly — email is fastest.
Email horsepowerconnection@gmail.com Text 928-706-6112 Call 928-706-6112 All support options ›