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Holley EFI Holley EFI Pro Dash 553-111


12.3 in. Viewing Area - Capacitive Touch Screen - 13.44 in. W x 5.81 in. T x 1.25 in D - Incl. 34 Pin Wiring Harness/Cables

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Pricing: $1,891.95
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12.3 in. Viewing Area - Capacitive Touch Screen - 13.44 in. W x 5.81 in. T x 1.25 in D - Incl. 34 Pin Wiring Harness/Cables

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.

Holley EFI - Holley EFI Pro Dash P/N 553-111 Features:

  • Real-Time ECU Tuning Allows Quick Tune Changes Without Laptop
  • Capable Of Monitoring Up To 28 Real-Time Values
  • 16 Default Background Skins Pre-Loaded w/Unlimited Options
  • Quickly Swipe Between Multiple Active Screens
  • Virtual Switch Panel Eliminates Need For External Toggle Switches
  • Manual Or Auto-Brightness Features For Easy Viewing Day or Night
  • Built In GPS w/Odometer Function
  • On-Screen Datalog Playback Feature Allows Review Vital Run Info


  • 553-111
  • 553-111
  • 090127055847
  • Holley EFI
  • New

Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • W8.2500” x H4.2500” x L16.7500”
  • Free Shipping!
  • Free 48 state ground shipping

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