Here's another update. I've been making a fair amount of progress over the last several weeks.
First the fuel system photos...
Here's a view from under the car of the front right corner of the engine bay. Fuel hard lines visible on left, clutch and rear brake hard lines to right, with low pressure pump and filter, lower right trailing arm, and RHS fuel tank/swirl pot visible.
Here's a view of the left front engine bay from under the car. You can see the low-pressure supply and return lines to the LHS fuel tank, as well as the water pipes (to be connected) and the front of the engine and sump.
Here's a view of the fuel pumps, filters, hoses and solenoids and valves under the RHS engine sill, looking forward. Lots of stuff under here and it was a tedious task to plumb everything without interference or rubbing, complicated by the fact that the lower right trailing arm and shift linkage rod also occupies this small space. One of the nuts holding the RHS LP pump is loose because I'm about to remove the trailing arm, and doing so requires that the LP pump be moved, but not disconnected.