I have purchased a Traxtech 72in. Planner board Mast. I was going to make a mount so I could drop it in the front seat pedestal. The sales person did not recommend this because of too much sway. They recommended to install it on the floor with a backer plate using the six inch mounting plate that comes with it. Has anyone done this, and what if any problems you may have ran into. Or what would you have done different? By the way I will be mounting this in a 2010 Lund Explorer.