I like it alot too.
Here in SoCal one could get away without a top or windows.
The first thing I thought after admiring the looks is how nice a 3.6 motor would complete the package.
I would build the 3.6 with the big 50mm PMOs for period looks and "music".
(edit: Is the engine mounted more forward than stock? Could there be a problem getting enough air to the engine if it is sitting in the stock location behind the vents?)
Also a fuel filler cap (edit - I see it has one now but not functioning) through the hood would be cool. And a pair of Peter Z's R type seats.
I bet it's relatively light weight although I don't know what additional stiffening may have been added to the body beside the roll cage.
Cool, really cool. The more I look the more I like.
Any guesses on the final price?
Best,
Kurt