Thanks for that, I think it is the same Webber carb, this engine didn't come with a fuel pump, The 90 had an electric pump also there are some pipes I don't recognise and what are all these electrical wires, the old Zentih didn't have anything like these.
On the up side I've almost finished the welding on the bulkhead, new 'A' post and bottom bracket, both foot wells and a portion of the dash area. On wards and upwards with the replacement chassis job :-)
On the down side my mouse has just broken :-(