I'm doing the same. 2.5 OME, 1.25in BL, 3/4 spacer in front. I run 35's on and offroad no problem.
Khaki 2004 Wrangler X
OME HD Kit,JKS BMML,1.25 JKS BL, adj. control arms
RE Generation II Quick Discos
35x12.5x15 Goodyear MTR's w/ Kevlar, MT Classic II's
D44 rear axle w/ ARB, alloy shafts, 4.56 gears
Dana 30 with ARB, 4.56 gears, alloy shafts and ujoints