JB4 BM Polo GTI AW Experiences?
Posted: Sat Sep 18, 2021 3:05 pm
Hi, if anyone has/used the JB4 box for the polo gti, is anyone willing to share their experience? Is the install difficult and how was the drive of the vehicle when it was using one of the several maps?
As always appreciate all your comments.
As always appreciate all your comments.