Reprogramming Tool Autotuner ECU Type Bosch MG1CS008 TCU Type ZF AL552 Programming Method Specifications Stage 1 ECU Remap Stage 1 TCU Remap 98 RON Power Gains Stock: 550 whp 590 ft.lbs Tuned: 610 whp 700 ft.lbs BECOME A DEALER The ECU programming process of this Audi RS6 4.0L V8 is quite simple using the advanced automotive reprogramming tools of …