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EFI Live AutoCal V3 Device - ACV3 (custom tuning required) | GM - Dodge

Brand: EFILive

Part #: ACV3


FREE Shipping USA-48 ($200+)

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User Guide

What is AutoCal?
EFILive’s AutoCal V3 provides a convenient platform for professional tuners to distribute custom tunes to their customers. And for their customers to collect and submit logged data back to the tuner for analysis. It allows the tuner to update and optimize the original tune without shipping and/or removing controllers from customers’ vehicles. AutoCal can be configured in a variety of different ways to best suit your tuner’s operational requirements and the needs of their customers. Your tuner may provide additional support documentation tailored to the specific setup they use for AutoCal.


Differences between FlashScan and AutoCal:
There are significant differences between FlashScan and AutoCal for end users. It is important that both the tuner and the tuner’s customer (end user) understand these differences.

  • With FlashScan, users have the ability to create, view, and modify tunes. With AutoCal, only the tuner has that ability.
  • AutoCal cannot be used to create or change tune files.
  • Tunes from multiple sources can be flashed with FlashScan, however AutoCal is limited to flashing tunes provided by a single tuner.

A FlashScan Device is Required
FlashScan is required to create tunes for an AutoCal device. AutoCal devices cannot create tunes.


End User License Agreement:
The EULA is displayed when the EFILive V8 Scan and Tune software is installed. Installation cannot proceed until the user agrees to the EULA. The EULA is displayed on the AutoCal V3 screen each time AutoCal V3 is connected to power. For AutoCal V3 to be functional, the user must agree to the EULA. Where AutoCal V3 is connected to a PC and is being used in pass-thru mode, the device will be functional even if the EULA is not confirmed on the AutoCal V3 display because the EULA was accepted during software installation. The [F7: Licenses] -> [F2: Hardware] tab will display the EULA status of the connected device. The EULA status is updated on the first acceptance of the EULA on the AutoCal V3 device.

EFI Live AutoCal V3 Device ONLY (ACV3) - NO TUNES 

EFILive’s AutoCal device is intended to provide a convenient platform for professional tuners to distribute custom tunes to their customers. And for their customers to collect and submit logged data back to the tuner for analysis. It allows the tuner to update and optimize the original tune without shipping and/or removing controllers from customers’ vehicles.

With EFILive’s integrated AutoCal delivery platform you can supply your tunes to customers anywhere in the world. Integrate FlashScan with AutoCal, and you instantly have your own custom handheld tuning device to sell to your customers.

More than just a ‘generic handheld’, AutoCal deliver EFILive’s renowned scan tool to the tuner’s customer, allowing for the collection and transmission of logged data back to the tuner for analysis. The tuner has the ability to update and optimize the original tune or send new tunes via email. Remote custom tuning has never been easier.

FlashScan and AutoCal support a wide selection of GM Gas, GM Diesel and Dodge Cummins Diesel vehicles.


*AutoCal V3 is compatible with FlashScan V3, FlashScan V2 and FlashScan HD.
  • Large, easy to read color screen.
  • Built in 512MB micro SD Card.
  • Built-in audible alarms.
  • Upgradeable firmware.
  • Vehicle Input Voltage - Min 9V, Max 28V.
  • Battery backed real-time clock.
  • Appears as a Windows USB drive.
  • Built-in power supply prevents data corruption if external power supply is interrupted.

*AutoCal cannot be used to create, edit or save tune files. FlashScan is required for tune file preparation.