Hello HRSPWR

So after few days of waiting for the new regulator too arrive, it has been fitted and all is ok running perfect without any issue.

So with the old regulator replaced decided to strip the regulator down more indepth too see if can see any damage or cause of the overfuelling.

Removed the diagphram with adjuster screw on for fuel pressure and was a valve in bottom on a spring, removed this too check behind for damage too find it was cracked and rubber seals were badly perished, (seal part on spring side has a 2mm piece missing which i suspect is how the fuel is bypassing all the time.

Did not get either of these parts in the reseal kit that was purchased from TVH, so deicded too do a little more digging and eventually found the part, it comes as an EXTRA kit on top of the rebuild it.

If its any interest too people ive put the part number below:
04221-U2030-71 Valve Kit $70/£80

Thanks for all your help and hope this is of use to you also.