Communication licence: Holley EFI


If you wish to pay with Afterpay, please contact us as Afterpay is currently being integrated.

Purchase of 1x device licence to allow communication between a Powertune Digital Dash and 1x Holley ECU via Holley EFI CANBUS.

Licence key is tied to the specific Holley serial number/firmware and cannot be used with other Holley devices. 

- Holley HP   
- ⁠Dominator
- ⁠Sniper
- ⁠Sniper 2 
- ⁠Terminator X
- ⁠Terminator X Max
- ⁠Terminator X & X Max Gen 2 

Licence is not transferable to other devices. 

The additional key requirement reflects the considerable cost associated with decoding and accessing the Holley EFI CANBUS.

How It Works

The ultimate digital dash for your car! 

  • Live, real-time display of ECU data 
  • Customize to your desired sensor outputs, display themes, preferred RPM and shift light settings
  • Set customised gauge warnings and master warnings for sensor ranges and states 
  • Make adjustments for speed corrections (changed wheel size, inaccurate mechanical gauges)
  • 7" LCD display (still completely visible with direct sunlight)
  • Virtual drag/quarter mile timer
Every Powertune Digital Dash Comes With

Includes the following:

  • PowerTune Digital software and ECU communication protocols
  • PowerTune Digital dash
  • 1-3 metre 12V to 5V 3amp vehicle wire-in power supply
  • Interface adapter to plug directly to your ECU (Excludes Apexi Power FC, requires FC Hako/Datalogit cable)
  • 12 month hardware warranty
Shipping Info

Orders are dispatched from our warehouse in Ormeau, QLD, Australia using Australia Post Express.

Orders are dispatched every business day and we aim to process all orders within 24hrs.

During promotional periods, dispatch times may be slightly longer, with orders processed chronologically.

Payment Options

We accept all major payment methods including Visa, Mastercard, AMEX & Paypal.

We also accept Buy Now Pay Later AfterPay