Got a bit of a problem
I have lost 200 rpm of WOT
been through everything else, turbo hoses, injectors, air leaks, filters, return valves etc and before I sent the pump in for a look-see, I gave it the once over and found some of the seal are missing
On the side of my pump there is a mechanical stop screw that should be sealed, the seal has been removed and I assume the screw been moved. Now the lock nut was loose and I think it might have wound itself in (or maybe its wishfull thinking on my part).
It has been so long since I did any of this that I canít remember. Am I doing to damage the pump if I wind the screw out
From memory there is another stop inside the pump on the end of the rack which moves out of the way for excess fuel
but not sure Des