mm166

Hello, Currently I'm using 205 50 r17 on my Octavia Estste MK3. Since I live in place where roads are really bad with many potholes I would love to get a bit more rubber. I might go down to R16 or... I would love use 205 55 R17, what do you guys think? I know this is not supported tyre size but I would like to know if there wont be any problems with ABS/ESC or other tehnical issues? Speedometer should be fine, now it shows about 7% less speed anyways.

Hi, I'm not sure if my device is MIB2 but is there any update available? Thank you!