Flywheel and clutch kit swapped and new engine set in the engine frame by 7:45 PM. The rest of the night included adding back the tranny and drive shaft, bolting on the fan and setting the radiator back in place. The truck was moved forward and clean up took up the rest of the evening until 11 PM.
I started again at 5:50 PM the next day. Adding the accessories and reconnecting the wiring went smoothly. I swapped manifolds because I wanted two vacuum ports. Fuel lines, clutch linkage and valve cover were set into place and then the distributor. The truck was running and driving by midnight. Still need to dial in the timing by seeing what amount of advance gives the best reading with a vacuum gauge.