I finally rounded out my fuel system parts. I found 8 more injectors (meaning I have 4 spares) bringing my total outlay on those to $192, which is much better than the $60 each they normally bring (55lb/hr Delphis). I also got my fuel pump, which is an in-tank Walbro capable of 450L/hr as well as my Aeromotive regulator and 10-micron AllStar huge-by-large fuel filter. The only problem I foresee is getting the pump into the fairly-shallow tank, but if the factory could do it I'm sure I can. I have to get the car here before I can start laying everything out, though, and I still have to determine what I'm going to do for fuel-rail hold-downs.
I also finished the parts gathering for the distributorless ignition today with the arrival of my EDIS-8 module plug. I've got the Davis Unified coils already as well as MSD wires & EDIS-style coil terminal adapters/clips to customize the wires to fit. I'm using a Dorman Ford-replacement trigger wheel to let the module know what's happening at the crank, which will be custom-machined to work with the new harmonic dampener & serpentine crank pulley.
Other than odds and ends, the only things I really need to get still are the dual wideband EGO sensors & their controllers. However, the odds and ends will add up pretty quickly, since I need a boatload of stainless pipe & aluminum tubing for the increasingly-ridiculous prospect of plumbing this nightmare together workably.
I also got my AC compressor, which is from a 3.7L Jeep application. It's about as small as I could find with the correct capacities; there are some tiny ones out there but I don't think they'd move enough through the somewhat large condenser and evaporator of the Imperial. I'm not going to worry about the accessory nightmare until after the 360 is broken in, though. I'll just use what's on the 318 now along with my 340 intake & TQ for that procedure. Baby steps...
I have to go to Kentucky for work tomorrow and will be gone until Sunday (anyone else going to the Mid-America Trucking Show?), then the following weekend we plan to head down to Alabama to fetch my Challenger, so it'll still be a few weeks until I can get the Imperial back here. It looks like the weather may finally crack this weekend but barring a mid-week miracle, it'll have to wait until the weekend of April 12th.