Hi guys
I am in the final phase on my CD.

I am trying to leave my eng. some head-room So I mixed every song at -12db which sounds great, but when I export the mix to rid the plugins and sends cubase automatically resets the output fader to 0. leaving little or no head-room. Should I then re-lower all the tracks along with the output fader?
I go to the studio tomorrow, so if smoeone could respond soon, I'd be very greatful!