Yea that right how did you know Dumpy? The pressure was great on the wheel I examined!
Any photos of that lovely 1912 Renault?
A couple of vids below, also some priming with an over full boiler!!
Mike.
http://www.youtube.com/watch?v=jULkWtKrXO4
http://www.youtube.com/watch?v=iceSVBLne38