Servicing/ Repair in Scotland? Breva 750

New to these bikes, have an old Breva 2003 running very hot on r/h cylinder, done some basics but looking to find someone with the tools to check it properly. Bike starts no bother and runs best on an open throttle.
Live near Lanark

We have 2 dealers in Scotland now. Amr motorcycles in Glasgow and jim Allan’s in Falkirk, your not too far away from either.