sentences:  Raising sponsorship from Ford, as well as Burmah-Castrol and Goodyear, AMR procured the services of leading Ford aerodynamicist Len Bailey, who had designed much of the GT40's bodywork, to work on their new car.The car was built to Group 6 regulations, with an open two-seat bodywork design.This was perhaps rather liberally interpreted, with only a small hatch in the otherwise enveloping roof being left open to the elements.