AUDI A8 4.0TFSI stage 1 420HP 600NM

Home » Our work » AUDI A8 4.0TFSI stage 1 420HP 600NM

Measured power:

Before: 420HP 600NM

After: 563HP 844NM

Stock car without mechanical modifications, stage 1 ECU and TCU tuning, speed limit switched off. Full list of performed programming:
– STAGE 1 ECU&TCU
– Vmax off