I have been buying some tracks second hand to extend my tracks and got a hold of the C5007 superbike set. I have restored the tracks, they were quite corroded. A cpl of rust spots, but I think I buffed them out. The set comes with two 180 degrees banked R3 curves. In the set I have only one type of "Christmas tree" banked track supports. The thing is; the set instructions are missing so I place the supports to my best knowledge (which really does not say a lot) The new banked R3 sets come with some smaller (these ones there are 14 of in my set) and some larger "Christmas trees" , so no help there. My car seems to be bottoming out and stopping if I go too slow through the curve. I suspect my placement of the supports are causing it. Now to my question; do anyone know of an archive of old manuals, which might include my C5007 set? I tried searching on the Scalextric website, but came up with no hits.