Not much to this. Drilled 4 holes, deburred and installed the 4 jacks with special attention to the washer arrangement to prevent ground loops. It took longer to finally figure out where I wanted to put them then it did to actually install them. I have seen other 650's using this location and the Zenith demo plane has them here as well so I decided this location was good enough for me. Will have to disassemble and cover center vertical console with same covering used on instrument panel.