Stage 3 DSG (Tune) Software - RS3/TTRS

A Stage 3 ECU tune puts serious torque through the drivetrain — more than the factory DSG is built to handle. Unitronic's Stage 3 DSG Performance Software is the required transmission companion for any Stage 3 build, engineered with significantly raised torque limiters and increased clutch clamping pressure to keep the gearbox in line with the engine's output. Everything is developed and tested together as a cohesive package, not bolted on as an afterthought.

Features

• Raised Torque Limiters — TCU torque limits are substantially increased to support the full output of a Stage 3 ECU tune, developed and validated alongside Unitronic's Stage 3 ECU calibration.
• Increased Clutch Clamping Pressure — Clutch pressure is raised to handle the significant torque increase of a Stage 3 build, ensuring consistent grip and no slippage under hard acceleration.
• Up to 70% Quicker Gear Shifts — Dramatically faster shift speeds in both D and S modes for a more responsive, performance-oriented driving experience.
• Optimized D & Sport Modes — D-mode is recalibrated for smooth daily driving and improved efficiency. S-mode is tuned for maximum acceleration and performance.
• Launch Control Limiter Unlocked — The factory TCU limits launch control engagement to just 200 uses. Unitronic removes this restriction entirely.
• Flash from Home — Compatible with the Unitronic UNIConnect+ Cable for a quick ~70 second flash from your own garage.
• Full Stage Suite Included — Includes Stage 1, Stage 2, and Stage 3 DSG variants in one purchase.

Important Notes

• Software availability is subject to your TCU box code.
• 2019+ models may require the hood open during the flashing process.
• This DSG tune is calibrated to run with Unitronic Stage 3 ECU software. Running a Stage 3 ECU tune without a matching DSG tune is not recommended and may result in gearbox damage.