You have to put a window in the floor to drive by.
Seriously, I saw a Camaro do that once and it scared him so bad he let off the throttle. Came down with a bang and bent the front suspension badly and tore the oil pan off.
If I remember right I thought I read once that Bill Maverick had a peice of tape on the steering wheel so he knew where straight was. Maybe he can tell us for sure.