Engine power increase chiptuning Mercedes-Benz A 45 AMG S 421hp GTSPORTS 2020+
Increasing the car's performance by 39 hp and 100 Nm using the optimization of the control unit.
Warning: the ECU unit must first be unlocked, a one-time fee of CZK 20,000 without VAT.
Price incl. performance measurement before and after software modification.