When I looked at the design of the trailing arm, I too thought it made more sense to have a double sheer setup just like PDC now offers. However, I tend to assume that the engineers working for lotus know more than I do about suspension design. The PDC design only allows the arm to rotate around the bolt. Isn't it possible the design requires the additional movement it has with the give of the rubber bushing in the "stock" design? --- tobyp@xxxxxxxxxxxx wrote: > > > > Bill and List - Yes, I have studied the PDC design, > and it is much > more robust, as you suggest. The key with his > design is to load up > the bolt in double shear, which means that both ends > are supported, > and the load is applied in the middle. This <SNIP> _______________________________ Do you Yahoo!? Declare Yourself - Register online to vote today! http://vote.yahoo.com To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/