EQT Staged ECU Flex Fuel Tune - VW MQB Golf R 2.0T (Mk7)

Q: Staged Tune Hardware Requirements

Stage 1 Stock Hardware DSG Tune / Upgraded Clutch Stage 1+ Upgraded Intake Upgraded Intercooler Stock Downpipe DSG Tune / Upgraded Clutch Stage 2 Upgraded Intake Upgraded Intercooler Upgraded Downpipe DSG Tune / Upgraded Clutch

$ 297.50

Shipping rates and applicable discounts are applied during checkout.

Note: HPFP and Cobb Flex Fuel Harness Required to run Flex Tunes

Select Stage

Select Pump Gas Fuel

Select Ethanol Content

Product variants

What are Flex Fuel Tunes?

Fuel your car your way! Our Flex Tune support a variety of ethanol blends, including E10, E50, and E85, ensuring maximum versatility at the pump.

Whether you prefer premium gasoline or ethanol-rich fuels, this tune adapts your ECU on the fly for optimal performance and efficiency, letting you drive without limitations.

Adjustments are automatic, meaning you can fuel up with any ethanol blend without worrying about manual recalibrations. It’s flexibility made simple. No more switching maps, just fill up and go!

Why Run Flex Fuel Tunes on Your Golf R / S3?

Power You Can Feel: Ethanol’s higher octane rating allows for increased timing and boost, giving your engine the potential to produce significantly more power.
Seamless Adaptability: Ethanol blends like E10, E50, or E85 are all fair game, giving you the ultimate flexibility at the pump without sacrificing power and having to switch tunes.
Cooler Combustion: Ethanol burns cooler than gasoline, which helps reduce engine temperatures and minimizes the risk of knock, especially during high-performance driving.
Cleaner Burn: Ethanol burns cleaner, leaving less carbon buildup in the engine. This means a healthier engine and better long-term performance.
Cost-Effective Power Gains: Ethanol-rich fuels like E85 are often more affordable than premium gasoline, letting you enjoy top-tier performance without breaking the bank.

Golf R / S3 Flex Fuel Tune Requirements

Fueling & Stage Requirements For E30 and E85

E30 Flex Tunes

Cobb Flex Fuel Harness Kit

E85 Flex Tunes

Cobb Flex Fuel Harness Kit
High Pressure Fuel Pump

Staged Tune Hardware Requirements

Stage 1

Stock Hardware
DSG Tune / Upgraded Clutch

Stage 1+

Upgraded Intake
Upgraded Intercooler
Stock Downpipe
DSG Tune / Upgraded Clutch

Stage 2

Upgraded Intake
Upgraded Intercooler
Upgraded Downpipe
DSG Tune / Upgraded Clutch

EQT Flex Fuel Tune Power Estimates

Our Flex Tunes deliver noticeable gains in horsepower and torque, enhancing your car’s overall performance. Enjoy smoother throttle response and improved fuel efficiency, no matter the ethanol blend.

Select Dyno Graph:

Why Tune With EQT?

Easy-to-use, handheld device for monitoring, logging, and flashing.
Flash your vehicle at home using the Accessport (does not need to stay connected to OBDII once the vehicle is flashed).
Quick map switching in as little as 60 seconds via Accessport.
Custom calibrations tailored for all climate conditions and elevations.
Supports multiple fuel types: 91 through 94 octane, E30, and E85.
Increased rev limiter and speed limiter removed (dependent on TCU tuning).
Burbles (crackles, pops, and bangs) available below 4000 RPM and more aggressive above 4000 RPM.
Supported upgrade paths beyond Stage 1 and Stage 2 hardware utilizing custom tuning.