You should also try the yahoo group, vespa400car group. Feel free to email me, I have restored a '59.by treuland1 - Vespa Microcar Forum
The hosting site for the old Vespa 400 registry is defunct. I have set up a new link. The registry data I have is out of date since most have not updated when they but/sell. But here is the new link if you want to update what I have or want to add your car to the registry. All information is voluntary and used only for restorers who register their cars. If you register or update, I'll emaby treuland1 - Vespa Microcar Forum
Suspect this is an old request but microcarlot (Larry Newberry) used to have them but not sure the status of the business. I think you can contact him at microcarlot1@yahoo.com but if not he still posts on facebook.by treuland1 - Vespa Microcar Forum
I can email a copy. send your email address to me at treuland@yahoo.com I also maintain a registry for Vespa 400. It is a bit out of date since the site for handling the form online went out of business unbeknownst to me and just sends spam. If your interested in registering, the link is Terryby treuland1 - Vespa Microcar Forum
I still maintain a Vespa 400 registry list. It may not be very up to date as new/old owners don't update the information. I will send a copy to anyone who would like. The link to the registration page is Thanks, Terry Just an update, I discovered that the form handling site was no longer working and just sending spam back. I have corrected it so should work. You do get and ad at tby treuland1 - Vespa Microcar Forum
Did you ever get the wiring diagram? I have a digital copy Dave Rabb and developed.by treuland1 - Vespa Microcar Forum