While I do like the idea of the steam engine, I just picked up a 351w and C6 for 125 bucks.
The guy I got it from was really cool and helped us out a ton, (he had a hoist, and hydraulic lift and air tools) so I gave him 180. Still, not bad for a 351.
Wiring up the EFI looks like it's gonna be a bitch. Of course. Carb would be easy. But EFI would be better. But carb would be easy. But efi would be better. Carb would be really easy, but EFI would be a bit better.
I've got a guy willing to trade me a T18 with a Dana 20 (came from a wagoneer with a 360) for my 44 and 9".
The c6 has something like a 2.5 first gear, the T18 has a 6.2 to one. That would also allow me to run a chevy 60 cause the D20 is passenger drop. It's just a matter of finding a ford bellhousing and figuring out the other little things. That would be fun.
OR I could sell my 4x4 C6 and pick up a 2wd C6 and run a divorced T case. D20s were run in some CJs, 2.5:1 ISH reduction, short as hell, and gear driven IIRC.
Local JY only wants 80 bucks a case. That might be the way I go.