FlashZilla Pro

Flashing is made easy with our FlashZilla Tuning Portal app. The step by step process is easy to follow and makes quick work of your ECU or TCU tuning. FlashZilla Pro will read your ECU and TCU and automatically search our InstaTune library for all compatible tune files.

• Connect directly to InstaTune

• Purchase and Download files at home

• Request ticket support and custom tuning from the app

• Organize and edit your tune library

• Flash multiple vehicles with one tool

FlashZilla Pro connects directly to InstaTune through the TuneZilla Portal app and allows users to search for compatible tunes from our extensive tune library. If you don't see a tune that works for your setup, you can request a custom tune right from the Tuning Portal. The FlashZilla Pro tool is not VIN locked, so you can use it to read and write multiple ECUs. You can even manage your tune library and organize the tunes you've downloaded, making it easy to select and flash the appropriate tune file for your desired fuel octanes or driving styles, such as Low Boost, and High Boost files, or 91 Octane and 93 Octane files.

• All ECU / TCUs should be returned to stock / factory software before flashing with FlashZilla Pro.

• FlashZilla Pro tool requires a Windows computer* to install and operate the TuneZilla Portal App

  * At this time, only Windows 10 or 11 computers with x86-/x64-based processors are supported

• The TuneZilla Portal App supports offline flashing for tunes that are already downloaded to your tune library.

Download The App

To download the TuneZilla Portal app and register your FlashZilla device, click here or visit portal.tunezilla.com