Like mentioned above, the computers dont adjust to mods as well as the previous Fox years....but IMO when u start to mod your car where it starts to not to like the changes, then you need a tune anyway for safety and performance. The same goes for the Fox computers although some may get by without a tune, its beneficial to have one.
Like mentioned above, the computers dont adjust to mods as well as the previous Fox years....but IMO when u start to mod your car where it starts to not to like the changes, then you need a tune anyway for safety and performance. The same goes for the Fox computers although some may get by without a tune, its beneficial to have one.