AUDI A8L 4.0TFSI 420HP 600NM Stage 3

Measured power:
Before: 420HP 600NM
After: 654HP 869NM

After mechanical modifications, the maximum power of stage 3 achieved. Stage 2 TCU tuning was also made, speed limit and CAT switched off. Full list of performed programming:
– STAGE 3 ECU
– STAGE 2 TCU
– Vmax off
– Decat