If you are having trouble finding a cover commercialy you might consider getting one that will fit the Lotus Esprit. they are very similar in body shape ond size. I also modified one for the Mercedes SL so that it covered the front glass and cockpit of my Lotus. Velcro does wonders for securing covers to rear view mirrors and gas filler caps, and taking up slack etc.. It went on and came off fast, and kept the interior cool, while cutting down on the bulk. Thats what you really want anyway. Easily folded and stored while on the road. That can be a big +
Bill