As much as love 65/66 F100s, I think my next truck will be a 63 C10.
C10s have so much more aftermarket support than F100s. Body parts, bed sides, bed floors, chevy still sells a Goodwrench 350, its much easier and cost less to build a C10 nowdays.
I would go with a 63, last year of the curved windshield and the front suspension is pretty much the same 63-87. Makes ps pb at much simpler to convert.
Plus, my grand dad had one.
I actually subscribe to that mag. my buddy's shop is in the new issue, they do an install article installing one of their bed floors.Saw this on a magazine rack today, it had some pretty good articles in it.