I'm collecting parts this week and plan on replacing the radiator, hoses, belts, water pump, thermostat in my XJ this weekend. I don't really need help, but if anyone wanted to come over and help, I wouldn't turn you away. I've never done a radiator swap before, so an experienced hand would be appreciated. I'll try to take pictures and put together somewhat of a write-up. My upgrade plans are very similar to this write-up:
http://jeephorizons.com/tech/xj_cooling.html
1-23-10 at my house in N. Phoenix. PM me for address and directions if you are interested.