Update:
I removed the board and I "planished the snot" out of the running board along the leading edge. It took a long time, but I have successfully dropped the highs and lows considerably. I also rebuilt the mount point to the frame bracket as a couple degree variation in height contributed to the severe dip previously built into the board. It isn't perfect, but I'm very happy that progress was made. Now, onto the other side
Robert, that bead tool is pretty handy! I really like the look of those louvers lined by the bead. Maybe I should start saving pennies for one myself. That would be a welcome addition to my ever shrinking workshop.
