145 MPH in a 1994 RX-7. Interestingly, at these speeds a low pressure area develops at the top of the hatch in the area where the rear window washer nozzle is mounted. This causes a stream of washer fluid to be siphoned up from the tank and dribble down the back window. » 9/11/08 2:36pm 9/11/08 2:36pm