VLMspec

08/12/2026

-New public release-

https://www.vlmspec.com/shop

Audi EA839 3.0t TFSI MG1 V6 platforms like the B9, B9.5 and 4M.5 are finally listed on the site. File support style for users of tools like the DBF1, AutoTuner or complete ECU packages with the new Flashlink+ wireless, app based tool.

Current listed support is s4, rs4, s5, rs5, SQ5, Q7 and Q8. ECU and TCU are supported. OTS staged files as well as complete custom tuning options are available. Starting at $899

VLMspec has been working with these platforms since their release, however flash infrastructure was an issue on many until recently. This limited most customers ability to easily flash their controllers. With recent releases and unlocks, we can now offer easy solutions, worldwide and with options.

https://www.vlmspec.com/product-page/advanced-custom-tuning-audi-b9-ea839-3-0t-tfsi

-VLMspec Advanced Custom Tuning - Audi B9 and B9.5 3.0t- Calibration files for the EA839 3.0T and AL552 ZF8. -Power Figures- Stock: 349 HP / 369 TQStage 1 91 Octane: 410 HP / 505 TQStage 1 93 Octane: 445 HP / 580 TQStage 1 E85: 500 HP / 615 TQStage 2: up to 525 HP / 630 TQ All files are US (MON+RON)...

04/08/2026

Simple, fast loading web based .CSV file datalog viewer

Desktop - https://www.vlmspec.com/flashlink/logview

Mobile-
https://www.vlmspec.com/flashlink/logviewmobile

csv file type datalog viewer

04/08/2026

https://www.vlmspec.com/flashlink

Full info, vehicle coverage, tools.

FlashLink+ Flashtool by VLMspec

04/05/2026

https://www.vlmspec.com/flashlink

FLASHLINK+
Wireless ECU Interface by VLMSPEC

Bluetooth OBD interface for iOS and Android delivering ECU access, datalogging, diagnostics, and direct communication with a powertrain calibration engineer.

🚀 CORE CAPABILITY

FlashLink+ gives you full control of your vehicle through a wireless, mobile workflow. Read and write ECU data, monitor live parameters, and perform OEM level diagnostics directly from your phone without cables or external hardware.


📱 DEVICE + CONNECTIVITY

Works on iOS and Android using a stable Bluetooth connection. No laptop required. No tethered setup. Designed for real world use whether you are at home, in the garage, or on the road.

🔓 FULL ACCESS MODEL

One purchase gives you complete access to all available calibrations for your vehicle. There are no staged level upgrades or upcharges, no locked features, and no additional purchases required as your build evolves. Custom files can be made if you fall outside of normal modification paths,.

🤝 DIRECT ENGINEER ACCESS

Communicate directly with a powertrain calibration engineer inside the app. Share datalogs, receive revisions, and refine your calibration in real time through an ongoing working relationship.

☁️ CLOUD BASED WORKFLOW

All files, logs, and revisions are securely stored and managed within your account. No manual transfers, no lost files, and no version confusion. Everything stays organized and accessible.

🔧 REAL WORLD FLEXIBILITY

Switch between calibrations based on fuel type, hardware configuration, or driving conditions. Your access does not change as your vehicle evolves.

🌐 MANUFACTURE COVERAGE

Audi | Volkswagen | Porsche | Lamborghini | Bentley | SEAT | Škoda | Aston Martin | BMW | Ford | More adding soon

🧠 ECU SUPPORT

Bosch Motronic | Continental Simos | More Adding soon

📦 WHAT YOU ARE BUYING

FlashLink+ wireless interface

Smartphone App

Cloud Interface
Full calibration access for your vehicle
Ongoing updates and expanding support
Direct access to VLMSPEC powertrain calibration engineers

No staged unlocks
No forced upgrades

Buy once and use freely as your vehicle evolves.

⚡ READY TO CONNECT

Plug in. Open the app. Start working with your vehicle.

04/03/2026

The future is near...
04/05/2026

https://www.vlmspec.com/flashlink

02/22/2024

Lamborghini Urus flash options have been added to the site

https://www.vlmspec.com/product-page/lamborghini-urus-4-0t-ecu-tcu-flash

02/13/2024

Gen 2 4.0t EA825 ECU/TCU Software and flash tools are now live on the site. Following the last few months of testing we are happy to announce that with no component modifications on 91 octane users are seeing over 100 whp and 180 wtq for gains over stock. This makes for a completely different driving experience. With better fuel and modifications the gains become even more substantial.

https://www.vlmspec.com/product-page/ea825-4-0t-tfsi-gen-2-ecu-flash

Our FlashWire+ end user cable can be used to flash these vehicles ECU and TCU:
https://www.vlmspec.com/product-page/vlmspec-flashwire-cable

Or you can use the DBF1 flashing suite with our Enet cable:
https://deadbeefflash.com/

-Gen 2 EA825 4.0t engine ECU Flash- This modern 4.0 liter twin turbo V8 engine is amazing as is from the factory within the select vehicles equiped with it. Upon utilizing our ECU mapping, its full potential is unlocked. On average customers see gains of 110-125 wheel horsepower and 180-195 wheel to...

11/12/2020

Rs3 / TTRS flex fuel sensor kit update:

SRM has decided to machine an unavailable piece to make the kit truly plug and play. The instructions will be revised asap to remove a portion where you swap a stock fitting over. This also makes the stock line easier to reuse if needed. This piece goes to the rail/engine side.

On the sensor and feed side, what was once the upgraded kit, is now the standard kit with high quality AN fittings and larger diameter push lock hose.

The kit price has been raised slightly to accommodate this major improvement. All currently paid orders will not see an upcharge, those orders are beginning to ship next week.

09/18/2020

New Product Available, detailed instructions on the page too. Now you can have real time ethanol content display on your factory VC dash as well as feed the DS1 data for active flex fuel which has been tested and functions perfectly with no user involvment needed.

Created and made in the USA for VLMspec by SRM. This kit will allow you to add a Continental ECA to your Rs3 or TTRS. The line and sensor kit replaces your factory low pressure fuel feed line under the hood making for an easy, reversable install. With this kit, you can feed ethanol content to any de...

09/17/2020

https://www.vlmspec.com/product-page/dyno-spectrum-ds1-for-rs3-and-ttrs

The first product related to the DS1 8v.2 5 cylinder line is on the site. Supporting products are coming very soon (today) like the new SRM PNP fuel line / ethanol sensor kit.

Current customers, please make note of our flash tool trade in program and discounts for repeat custom tuning customers. We recognize that this platform has many customers who have been early adopters, repeatedly buying the latest and greatest options on a rapidly advancing vehicle. We hope to ease the sting a little bit for those owning numerous software solutions at this point. :)

***Notice, the DS1 is still considered to be in beta for the RS3 and TTRS. As of now Dyno Spectrum prefers for all customers who purchase, to have a relationship for custom support by a calibrator like VLMspec*** The DAZA DS1 product comes after the roaring success of their 4.0T product. They have i...