All's well. Floorboards are installed. Bought a couple of extra nylon washers to minimize the free play. Adjusted the shift control lever to give myself more space between the floorboard and toe.
HOWEVER another problem has cropped up. I can't really get to the kickstand with the floorboards in place. Very hard to reach with my toe when its in the down position to flip it back up. Very awkward positioning - almost like Triumph didn't try it out themselves before creating the floorboard kit. Bad ergo's. Anyone else notice this?