VF Engineering Audi RS7 ECU Software

Designation: 4.0L twin-turbo V8 TFSI     Standard Output: 560hp | 516tq

 DIRECT TO OBDII FLASH

 FLASH BACK TO STOCK

How is HEX Tuning different from other products?

HEX Tuning is designed as a "full flash" tune, meaning the entire data area of the ECU is reprogrammed to create and sustain more power. "With great power comes great responsibility", safety MAPS are programmed into the tune to pull power if an issue occurs. Our engineers have control the boost, waste gate, ignition timing, and fuel delivery.

Our tunes are developed on "pump gas" 91 octane. Using 93 or 100 octane would only enhance the driving experience of your vehicle. Higher grade fuel allows for accurate time and ignition, cooler engine, and better performance.

FEATURES

HEX Tuning is Expertly calibrated and extensively tested to provide noticeably improved throttle response with increased horsepower and torque, all while preserving your OEM like drivability and reliability. Why? - Because we can! HEX Tuning Performance Software can now be easily uploaded without the need to physically remove and open your ECU?s. Users can switch between Stock & Performance software using the HEX Tuning User Programming Tool without the need to revisit their local tuner. The entire process takes only minutes and produces generous POWER gains. Each power level is engineered to provide increased performance across the entire rev range by optimizing ignition timing, boost pressure, cam timing, throttle maps and many other calibration tables within the ECU to provide absolute functional synchronicity.

INSTALL

1. Buy HEX Tuning Product (HEX Flash cable included)
2. Download HEX Flash Program
3. Use the HEX Flash cable to read and identify your software version 
4. Wait 24hrs* for "Stock" and "Tuned" HEX files*
5. Flash your car and have fun!

^{*if a specific software version is not in our database wait time may exceed 24hrs.} 

HEX FLASH DOWNLOADS & INSTRUCTIONS

DYNO

HEX Tuning Stage ONE vs Stock

MADE IN THE USA

Disclaimer- This product is not compliant with the California Air Resource Board and not for use on public roads in California.This applies to any aftermarket product that does not display a CARB EO#. Power ratings are subject to conditions and dynamometer model used.