Oldy Goldy for sure. There may be some T parts out in the old shed. The great uncles had some T's that turned into tractors back in the day. I'll take a look today if I get the chance.
Plan? I have no plan. I have so many projects at this point, that I may never get to this one. ................but if I do, I was thinking of a single seat centered behind the transmission, with a wing on top, and well, all street legal, but something like this....