I'm thinking about it too. Would like a little more functionality in the Stage 2 tune. The Stage 1 is great though.
Originally Posted by Sharbotcom
I probably will go from stage 1 to stage 2 (JB3->JB4) but probably not until the spring.
2012 535xi M-Sport, Carbon Black, Cinnamon-Alum Hex, Exec Pack, Tech Pack, HUD, Damper Control, BMW Apps, Heated Rear Seats