flyerdan
Veteran Member
...Getting that slight angle is gonna be the tricky part
I would do a full scale layup on an old piece of cardboard and get the angle that way. Then incorporate it into the cuts on the side pieces so that the end that mates with the existing ramp has the angle in it. If you are just bolting it up, I would still go with the angle iron bridges on the side joints, but cut a notch with a skinny wheel and match the angle. That would work for the hinged application as well.
Another mod that might be attractive to the parasite drag people would be to re-engineer the main hinge points so that the whole ramp could lay flat on the trailer when running empty, or hauling something that doesn't need the ramp.