Ok, that does it,... this winter I'll custom make a pair of floorboards that will FIT ! Mite even make 2 of them, see how they mite sell. If the angle is made correct, I don't see that they have to be adjustable, but could be.
They would be framed out of mild steel, powder coated, w/ aluminum diamond plate inserts.
Only trouble is, they ain't going to be no $39 !
$39 is hard to beat for price, but what good is price if you have to overhaul them before you can even install them
I'll put that in the book of "winter projects"