F30 / F31 / F32 / F33 / F34 / F36 (2012 - current)
Hello,
So I have a JB4 (Bluetooth) running on F32 435XDrive, M Package, stock turbo, Catless Downpipes and Charge pipe…. I have been hearing from lot of people to possibly do a switch towards BOOTMOD 3 as that is safer and provides a more HP compared to JB4? I am new to this tunning side of...