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 Turbos or equivalent+
Upgraded Exhaust System
TCU Tune (Stage 1)
Our Stage Plus TCU Tune is designed to complement your ECU Tune.
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 Stage 1 TCU Tune is designed to complement your ECU Tune.
TCU Tune Features
Increased Torque Limiters
Optimized shift speed and response
Raised torque limiters
Improved launch control behavior
Faster paddle response
Enhanced shift strategy in automatic and manual modes
Optimized gear holding under acceleration
Improved drivability during spirited driving
Active Gear Display
Price: $499 with any ECU Tune purchase
Minimum Requirement: Must be flashed for Stage 3 ECU Tunes and is recommended for Stage 2
Flashing Options: FZP