Hello ,
thanks to every one I dived with (cheers Howard) and said hello to last Wednesday,
unfortunately I put my Inspiration together on Sunday and found a 1st stage Over Pressure Valve was leaking

,
on connecting the suit hose to gauge I found the 1st stage intermediate pressure creeping up, when it got passed 20bar I turned of the tank ( I cannot afford 3 new hoses!) and gave up.
It only went for a service 2 weeks ago!
Probably some grit etc. on the seat, but back to the shop...
Managed to do the dive, as with some adjustment the regulator could be made to hold 15 bar IP (with the OPV leaking like mad) though chugged 70 bar of diluent on a 50minute dive :$ (the regulator, not me!)
Unless the shop fixes it in under 30 mins, I won't be diving tomorrow,
Will