I received my seat covers today from Vintage Power Wagons, and they were here in less than the promised 2 weeks. They look excellent and the quality is definitely top-notch.
My question is: I plan to go the high-density foam route and I have the stock frames. If I use a plywood base, should it be mounted permanently to the frame and then the cover be placed over it all and laced on on the bottom?
I had no springs or original canvas, so don't have anything to go by.