Thank you, now next time someone tries to argue with me I can link to this thread. Anyway, back to the OP. If you use your stock 30 outers, you will probally be ok. However, if you use Chevy/FSJ knuckles your steering will be a problem. Moving your axle front 2" only makes the already existent problem worse, even with moving the steering box 1.25" forward, as that barely corrects the problem when the axle is in the stock location.
1977 Cj5, 258, T-18, 2.46:1 Dana 20, 2.5" BDS lift, OBA, 38.5's. Chevy 60 frt, 14b Rear, Full hydro, 102"wb, full DOM cage.