"No Budget" 1966 Valiant 100 straight axle GASSER

I'm back on the floorboards today, found one spot that didn't feel quiet right, I could push down on it a little... Kinda strange that was a part of the factory '73 floor, must be a mopar weak spot.. So I welded 2 small plates at an angle at 2 creases and its hard as a rock now, floor has no give at all now...