Here are some more pictures.
Rear suspension for John. Axles are in. Had to make custom length shafts:
Steering and pedal bucket. The steering wheel is keyed and removable (otherwise it would be impossible to get in or out, lol)
Fuel cell and carbon/kevlar floorboard. The whole floor weighs like 11 lbs.
Turbo manifold (ebay). The trubo will sit about 10" from the drivers head, so there will be a lot of heat shielding in addition to the firewall. Good thing it's open-air!
Front suspension and radiator:
Sitting on all fours: