I currently have the pbx still installed. just turned off.
I am looking into what would happen if I put it on map 4-6 for better throttle response and no tune on. if not, when I get the chance, I am going to uninstall it and sell it.
2011 335i Sports Package | VRSF FMIC | Cobb AP3 | AA Exhaust| AA Drop In | VRSF CP | Lux H8 Angel Eyes | Mtec LED Fogs |