QST ECU/TCU Tuning Software for the Audi RS6/7 C8.
Over 3 months of tuning development with leading software engineer Nick K, we are proud to offer our customers the best tuning solution for RS6/T C8 Platform on the market, holding the fastest 100-200KPH time recorded on the Dragy leaderboard for a stock turbo car on pump fuel shaving off over 3.2 seconds from the cars stock times.
Our Stage 1 software solution is the first step for unlocking more power from your 4.0TFSI with its Bosch MG1 ECU. Stage 1 on 99ron pump fuel expect to achieve 700HP and 1050NM of torque. The transmission ECU (TCU) is also re-flashed for greater torque management and increased shift speeds.
Stage 2/2+ software is to be used in conjunction with supporting hardware such as downpipes and a intake system. Hardware dependent we see 755-840HP with torque capped at 1100NM. The transmission ECU (TCU) is also re-flashed for greater torque management and increased shift speeds. All hardware for Stage 2 is available through ourselves with fitting available.