A proper way to do this would be to set up a separate website and have it entered in all of the available search engines.
For Example:
www.CTSV-Defective-Differential.com
At this site; the "story" can be told and if entered into all of the search engines; the database can take shape and form in the form of a petition to take forth to a class action attorney.
A bit of advertising to promote the website in some of the trade mags as well as some well placed banner ads can have allot impact in collecting the data that is needed to move any legal action forward.