Thanks for the links. After a fair amount of reading this is what I settled with. I think this should do. I rigged up a rigid suspension and rode it around the neighborhood today. Interesting... I need to figure out what to use as a shock and then I can actually set it up and ride it with a little less sketch factor. I read some interesting stuff about making the side car suspension height adjustable. Seems like it could be helpful for different weight loads. I like the idea but it will set back my timeline even further because I would need to order some more rod ends for the adjustable link. Thoughts? Lots of views but not a lot of weigh in. Thanks to those that have spoken up. I need the info.