Thanks guys, I can honestly say, I have enjoyed working on it as much as riding it. The work, design, fabrication, paint and modifications I have done, although on a budget, (est. at $1100 total) surpassed my expectations. I appreciate your input and encouragement. I've "re-done" quite a number of small bikes/motorcycles over the past years as a hobby, but will probably keep this one as my most unique/favorite looking moped. Hopefully others looking for info. on how to do a "clone motor Servi" can use some of the stuff I've posted to help on their own project. I'm always happy to pass on what I've learned to anyone who asks.
Just curious, how were you able to get your Simplex classified as a moped with the HF 212cc engine? I'm putting one into my own bike and would love to register it as a moped too.