The place to come to share your technical expertise, or just find out what the little springy thing is that's just pinged out of sight under the work-bench.
Will go for Morgan then i thinks......already got the adapters, along with capped off pipes fitted to bike, courtesy of previous owners..
These are capped and blanked using fish tank air valves.( i added the valves as a back up to keep vacuum, in case cap failed ) Saves a lot of trouble and time,,,,,,,,,and swearing.
Mine is a coolant expansion tank from a ZXR400 which I hang from the upper floor joists in the garage. I then run an inline tap from its outlet to the remote kit installed on the bike