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DD-EFI 12.3″ Pro Dash – Universal Mount




GM Closed Element CLT/Oil Temperature Sensor with Pigtail

GM IAT Sensor with open element & pigtail

Oil Pressure & Temperature Combo 100 PSI / 500°F with 8.5 feet flying lead

0-100 PSI Pressure Sensor & 15ft cable w/ 90° Boot Combo


DD-EFI Pro Dash

Megasquirt Digital Dash

12.3″ Digital Dash PNP with Universal Mount

Build Time up to 6 weeks

The DD-EFI 12.3″ Widescreen Digital Dash is the 1st fully Plug-N-Play Digital Dash that can be installed using any Megasquirt equipped vehicle.  The main focal point is the 12.3″ Ultra Widescreen giving you a huge real estate for 2displaying your custom dashboard/gauges.  This is an all-in-one enclosure for direct installation into your vehicle.

Internal I/O Module – provides (7) Digital Inputs, (5) Analog Inputs, (1) Fuel Level Input, (2) PWM Outputs, & (2) Speed Inputs.  This provides the much needed additional inputs such as Turn Signals, High Beam, Oil Pressure, Fuel Level, Push Button Start, etc.

CanBus Communication – I/O expansion via CanBus to the MS ECU providing 5 additional sensor inputs, dedicated fuel level input, 7 digital inputs, (2) speed inputs, and 2 PWM capable outputs.

Built-in Internal GPS – provides a solution to commonly requested need for Speedometer, but also gaining the abilities for Latitude/Longitude, and Economy and Performance Fields.

Universal Mount – This is designed to be able to mounted anywhere utilizing its 4 threaded inserts.  So if you mounting it to a roll bar or steering column for drag racing, HDPE/Road Racing, AutoX, etc.

Plug and Play Features

    • CanBus Communcation to your MS ECU
    • Internal I/O Module
      • (7) Digital Inputs
      • (5) Analog Inputs
      • (1) Fuel Level Input
      • (2) PWM Outputs
    • Built-in & Customizable Splash Screen
    • In-Dash Tuning Capabilities – Full Version of Tunerstudio
    • Customizable Dashboards
    • Internal GPS Module for Vehicle Speed, but also:
      • Latitude & Longitude
      • Fuel Economy
      • Odometer
      • Trip Meter
    • Automatic Datalog Recording:
      • 32GB Internal Storage
      • Automatically stops datalog and saves your projects tune file
    • Sleep Mode
      • Hibernates after Ignition is removed
      • Shutdown preset to 60 minutes after Ignition remains off
      • User configurable shutdown timing


What’s Included

  • DD-EFI Digital Dash
    • 12.3″ Full Color LCD Screen
    • Internal GPS
    • 32GB Internal Storage
  • Universal Mount
    • Includes 4 Mounting Location with metal threaded bosses
  • Power Supply Connector:
    • Red – 12V Battery
    • Black – Ground
    • Yellow – 12V Ignition (Switched)
    • Blue – Door/Dome Light Trigger (Optional 12V+)
    • CanBus – H/L to MS ECU
  • Pre-Installed Software
    • TunerStudio
    • MegaLogViewer
    • Any Desk

Digital Dash Dimensions

  • 12.3″ Surround: Height 5.85″ x Width 12.93″
  • 12.3″ Display Area: Height 4.35″ x Width 11.56″
  • DD-EFI Computer: Height 5.125″ x Width 7.73″ x Depth 1.22″
  • Overall Depth: 2″

Pro Dash Quickstart Guide

Utilizing Pro Dash Inputs in TunerStudio

Questions & Answers

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