All 4.0T V8 (EA824 / EA825) tunes
The EA824 4.0T V8 is a strong foundation for performance, and our staged ECU/TCU tunes unlock its full potential while maintaining daily drivability. Each stage is carefully calibrated by our global team to deliver smooth, linear power with OEM-like refinement.
Stage 1 is the ideal entry point for EA824 owners who want a dramatic increase in performance without changing any hardware. Optimized boost, ignition, and fueling deliver significantly more usable power and torque across the rev range.
Upgrade
Requirement
93 Octane Fuel / 98 RON
Required
⚠️ Note: While all stages are carefully designed for reliability, these power increases place additional stress on the factory driveline components, especially under extreme launches. Customers should be mindful of maintenance and supporting upgrades to ensure long-term durability.
Stage 2 pushes the EA824 further by incorporating key supporting hardware. Alongside the ECU calibration, a TCU tune (minimum Stage Plus) is required to handle the increased torque and optimize transmission behavior.
High-Flow Downpipe
TCU Tune (Stage Plus or Higher)
Upgraded Intercooler
Recommended
Upgraded Intake
Our Stage 3 Custom tune for the 4.0L twin-turbo EA824 V8 engine is designed for enthusiasts looking to push the platform beyond its stock limitations. This fully custom setup requires upgraded turbochargers and supporting hardware to unlock the next level of performance.
With the proper fueling, cooling, and supporting modifications, Stage 3 delivers supercar-like performance with substantial increases in horsepower and torque while maintaining the refined power delivery, drivability, and confidence expected from the platform.
Designed around your upgraded setup, this tune transforms the driving experience with sharper response, stronger acceleration, and a level of performance that dramatically elevates the capabilities of the EA824 engine.
RS6 / RS7 OEM Turbo
Upgraded Exhaust System
TCU Tune (Stage 1)
Our Stage Plus TCU Tune is a complementary option, designed to help handle the added torque from your ECU Tune.
Key Features:
Raised Torque Limiters – Ensures your transmission can fully utilize the added power from your ECU tune
Active Gear Display – Always know which gear you’re in, adding both functionality and a sportier driving experience
Price: FREE with any ECU Tune purchase
Minimum Requirement: Must be flashed for Stage 1 and 2 ECU Tunes
Flashing Options:
Dealer installation
At-home flashing with the FlashZilla PRO tool
⚠️ Note: Stage 1 and 2 tunes can run on a Stage Plus, but Stage 3 requires the Stage 1 TCU Tune to safely handle increased torque output. Stage 1 is also beneficial for all tunes.
Our DSG tune is a complete rework of the factory transmission settings, developed alongside our calibrators to deliver a more refined and engaging driving experience.
Shift patterns are revised across Drive and Sport modes to provide a better balance of everyday drivability, improved acceleration, and overall responsiveness. Shift points are raised to make better use of the engine's powerband, while faster gear engagement helps deliver quicker, more decisive shifts. Launch control RPM is also increased for improved launches.
In Manual mode, automatic upshifts are disabled, giving you full control over gear changes without the transmission overriding your input. Clutch pressure is increased across all drive modes to provide additional holding capacity and better accommodate the increased torque produced by our ECU tunes. The factory torque limiters are also raised to allow the transmission to make better use of the additional power available.
Optimized Shift Patterns For Better Economy And Acceleration
Increased Launch Control RPM
Remove Automatic Upshifts In Full Manual Mode
Increased Clutch Pressure For Higher Torque Tunes
Faster Gear Engagement For Quicker Shifts
Drive And Sport Modes Recalibrated For The Enthusiast Driver
Torque Limiter Raised
Shift Points Raised To Utilize Entire Powerband
Active Gear Display