TuneZilla Beta Program

TuneZilla Beta Program The TuneZilla Beta Program was designed to expedite our tune validations and new product releases.
Our Beta releases are ever changing and there are always opportunities for heavily discounted or free products for participating Beta Testers.
Find all of our active Beta Releases below. Active Beta Programs

(FZ) - FlashZilla Beta: SIMOS8.5

Our FlashZilla Pro SIMOS8.5 protocol is now in Open Beta! This protocol is applicable to 3.0T TFSI EA837 Audi's equipped with SIMOS8.5 ECU (See list below).. **You do not need to apply for this Beta, simply connect your FlashZilla Pro to one of the applicable vehicles and tune as normal.** **Applicable to:** - **2009-2017 Audi S4 / S5 / A6 / A7 / Q5 / Q7 / SQ5 3.0T TFSI EA837** with SIMOS8.5 ECU* > * Note: Vehicle compatibility varies depending on year and model. Please open a ticket and your ECU's Software ID to confirm compatibility (see inside for more information) >

Supported Vehicles

2009-2017 Audi S4 / S5 / A6 / A7 / Q5 / Q7 / SQ5 3.0T TFSI EA837 (With SIMOS8.5 ECU)

Apply For (FZ) - FlashZilla Beta: SIMOS8.5 Beta

E-LSD Spring Upgrade

E-Differential spring upgrade for Performance Pack and Rabbit Edition GTI models. We are looking for Track enthusiasts and Auto-Cross participants to give us feedback on a performance upgrade for the front differential.

Supported Vehicles

VW GTI Performance Pack (and Rabbit Edition) 2015-2021

Apply For E-LSD Spring Upgrade Beta

(FZ) - FlashZilla Beta: BMW EDC17CP09

Our FlashZilla Pro EDC17CP09 protocol is now in Open Beta! This protocol is applicable to M57 3.0L Diesel BMWs equipped with EDC17CP09 ECU/DDE73 (See list below).. **You do not need to apply for this Beta, simply connect your FlashZilla Pro to one of the applicable vehicles and tune as normal.** **Applicable to:** - **2009 - 2011 BMW 335d M57 3.0L Diesel** - **2009 - 2013 BMW X5 M57 3.0L Diesel**

Supported Vehicles

2009-2011 BMW 335d M57 3.0L Diesel, 2009-2013 BMW X5 M57 3.0L Diesel

Apply For (FZ) - FlashZilla Beta: BMW EDC17CP09 Beta

(FZ) - FlashZilla Beta: MED17

Our FlashZilla Pro MED17 protocol is now in Open Beta! This protocol is applicable to many gasoline VWs and Audis equipped with MED17 ECUs. Please click "View Beta" for the list of supported ECUs. You do not need to apply for this Beta, simply connect your FlashZilla Pro to one of the applicable vehicles and tune as normal.

Supported Vehicles

MED17.1, MED17.1.1, MED17.1.6, MED17.5, MED17.5.1, MED17.5.2, MED17.5.5, MED17.5.25

Apply For (FZ) - FlashZilla Beta: MED17 Beta