I should be installing mine as a single 4bl TBI next week or the following. I just got the new fuel system with the A1000 pump in the tank running and my trusty 800cfm annular QF carb, and had another big set back. I had another freeze plug that let go! Man, I just can't catch a break. I was told last year when I had to pull the motor for the other one that went, I should have changed all of them while it was out. Ooops.
So when I get my map sensor clip from Rich, a new temp sensor, and fix the stupid freeze plug, it might be ready for a swap. Looks like I can put a new one in without pulling the motor this time, just the header and exhaust. Truck still runs awesome, just leaks water like crazy.