You mind if I bug you in PMs? I can feel the passageway near the dash support bar up behind the radio.
My biggest issue.. is with the 12' RCAs I can't deviate much. In the center there is a plastic shield under the carpet. I think it protects some factory wiring. I'm not sure how to get around it. On either side of that is where the jumper seat and driver and passenger seat bolt down. I can see impressions in the carpet where the jumper presses against the drivetrain hump really hard. The only clear area is mostly the top of the hump and just off the top edges.