any information appreciated
thanks for the reply 👍All the manifolds I've seen have been welded but I don't know about the Mokka manifold, it does look like a screw-in stud though.
If it is some sort of welded on bolt you can't get behind it anyway.
What I would do personally is grind it off flush, drill it out then see if I could cut a thread to take a stud.
Hopefully a manifold stud of the correct size is easy enough to find.
Gaz