Chris,
I was talking to a local friend who has a substantial business servicing and selling Land/Range Rovers. I told him about looking to replacing my original fuel pump with a Land Rover GSS 342 Walbro pump. He said they are casting about at the moment for an alternative to the Walbro, as they have been as reliable as they had hoped. It may be that for the lighter duty in the M3W, they are fine.
Wilson
