Sorry for digging up this old thread, but it looks like CN-prototypes just got a lot closer to being true LMPs as VdeV will allow carbonfibre chassis from next year on. Norma have already sold 12 of those new cars and with Wolf there's at least one other manufacturer that's going to supply carbonfibre chassis next year.
Source:
http://endurance-info.com/version2/a...ance-5780.html