A couple of months ago I saw a video on YouTube where someone rewired the T1 pickups on the BTB 805 multiscale bass. They may have also added a pickup selector switch. I think the pickups were rewired to be able to be switched to parallel. I am also considering adding the Darkglass Tone Capsule and replacing the preamp. The bass sounds good stock but I hear a difference after playing my Dingwall basses. I wonder how much the rewiring mod would cost? Could I get through the preamp switch and pickup rewiring for $300 or less?