I'm interested in getting a boost controller..
I just want to know if i can add it to a completely stock ride, or do i need to get a BOV first? I'm really new to this whole thing so any insight would be appreciated!

 

ever get that boost controller? still stock? just got mine, stock 01 A4. want to get more out of the turbo, also i want to see my turbo psi while driving, think its cool to know whats going on ya know.. any way to get more out of your stock turbo that you have found???