I finished up the cockpit area of the 84 Lola. You will be able to insert the seat/cockpit from the bottom and will have a neat little covering on the floor. Yes, it does pose a problem when you cannot find out certain information on certain areas of the subject that you are working on. I think that we will be able to find the answers in the very near future. It’s funny that when I worked with Dale Coyne racing in 1985, we ran one of the Newman Haas 84 Lola’s but in road course trim. Never had the rear tunnel diffuser in speedway form. Pretty much remember what the road course configuration looked like, plus there are lots of photos of that setup but not the speedway version. Keep you updated. Kevin