Vehicle optimization

Performance software tuning:

Model Engine Stock power
Audi A6 (C4-4A2/4A5) 1.9l TDI VEP 66 kW / 90 HP Select
Audi A6 (C4-4A2/4A5) 2.5l TDI VEP 103 kW / 140 HP Select
Audi A6 (C4-4A2/4A5) 2.8l 128 kW / 174 HP Select
Audi A6 (C4-4A2/4A5) 2.8l 142 kW / 193 HP Select