I am doing the same build. I sent you a PM with a link to my Photobucket account. I have many pictures of this car. When I was at the Biklletproof in 2011 I found an old book with 20 pages about the construction of the car. I scanned it in and all the photos are there as well as the text. Also when I had te front and rear wheel covers made the modeler that made them for me on his lathe made a blueprint that is there. You are welcome to any on the info you might need. I didn't know the car had rear wheel covers unbtil PeteS made the wheel covers for me. He found a picture of the car that Showed them. I was pleansantly surprised to see them and very happy when he made them for me while making the fronts. Hopes this helps some. Also tons of pictures fro my build.
here is the linkl again in case you didn't get the PM.
http://s1155.photobucket.com/user/Zbuckster/library/bModel%20Car%20Build%20Up%20Gallery/Racing/Salt%20Flats/Challenger1959
You are doing a fine job on this I am really enjoying watching you build the same car at the same time I am.