8 3/4 question

Like dropshot1, I too am looking at the price point of each option. I'm going with something in the 3.91 range, but like the current 3.23's for cruising on the highway and longer trips. I think picking up a chunk and swapping it would be ideal. But I have no idea how to actually swap them LOL! Is is as simple as taking a set-up 3.91 chunk, pulling the axles, pulling the 3.23 chunk and sticking in the 3.91? And special adjusting/tools etc?

Thanks as always!
Pat
being a 741 case, you can find those pretty easily and for cheap. I'd just buy one with the 3.91s in it and then simply swamp the pumpkins in and out when you want to go cruising, no special skills or tools needed, especially if you go nonadjustable bearings on your axles..