Opel Astra 2016 1.6, 200 hp
Cedric Meliokko. Finland
With GAN GT: 200 → 256 hp +56
Advantages: In general, I liked everything!! At least according to my personal feelings this device corresponds to the declared characteristics
Disadvantages: No, at this moment.
Comment: Good device, and you do not need to buy another device for another car.