Someone correct me if I am wrong, but the best ratio you can get in a 3.5L gen II diff is 4.90 not 5.29 The 5.29 are gears that can be put in the gen I diffs.

The rumor is you can get Pt numbers for 5.29's for the 3.5 diffs through the euro caps.

99 Gen 2.5, fixing blown head gasket
89 SWB- 33's, ARB Front locker, SR rear locker/axle, SR F brakes, winch, WST Offroad Armor all Around, 2.85 Aussie T-case Gears (SOLD)
Sold: (2) 95 SR's, 86 SWB, 90LWB, 91 LWB
-Can Change a timing belt in my sleep..