Batboard

Anyone got any ideas for mounting radios in a 2001 Grand Caravan Sport. The area on the floor directly in front of the console is off limits due to a plastic duct for the rear heat. Moving back, the area between the driver's and passenger's seat has a trough dead center, front to back. I don't know if there's wires in there (anyone had the carpet up?????) A little further back, there's wires in a trough going left to right including some that end up in the dreaded yellow (Kaboooom) connectors. I originally intended to use a Panavise ball mount to mount an MCS or a Spectra, but I can't find anywhere to put the skrews

Don't let a plastic duct stop you! With the carpet up, cut a slot in the duct and insert spacers into the duct that are high as the inside of the duct. Run the mount screws through the duct and spacers. The air will go around the spacers just fine.