I just fitted Simpsons to a car and put bezels in the rear bulkhead and wrapped the shoulder harnesses around the rear cowl hoop. It puts them at a perfect height for these cars. Doug is putting some in his now the same way. He is getting these from Finishline
http://www.finishlineaccessories.com...roducts_id=227 they are the same as the Simpsons without the writing on them I'm told.