The car was built by Tynan Racecars down here in NZ. TBH I was shocked he had them build his car, they're not known for building Nth degree cars at the top end of the sport. Should be interesting to see where this thing goes.
That is odd, my guess is it was an unfinished project. Also regarding 63 vette, this would have a far more aero windshield and, everything else besides just the frontal area. Looks can be deceiving too, all new cars are aero even if they dont "look" like it. The 300C is more aero than the door wedge 300M it replaced as an example.