LOL.
Yes, lots of possibility with the car. Next few weeks will be interesting for sure.
I weighed the car last night. The frame, rear axle, wheels, tires, control arms, shocks and springs + complete front suspension including the steering rack is 470lbs. Engine and tranny are 175 lbs. I definitely think it's possible to be at or below 900 lbs.
Also, as you pointed out, engine sits very far back. I'm pretty sure I can lay the radiator flat on the bottom of the car in front of the engine... Some interesting aero possibilities there.
The car really is set up as a driver-only car... so battery and gas tank can occupy where the passenger would normally be. With engine and gas tank so close to the center of the car, this thing should be pretty good at changing direction :willy_nilly: