To the guys who have replaced there rear diffs with the bigger Qd32 version I've been reading that you need to replace the drive shaft with a Qd32 one also is this nessesary and for what reason
ZD30/YD2.5 VS qd3.2 has a completely different design shaft.
QD diff flange is larger (on the tailshaft)
the zd/yd ones have to have the yoke removed before you can swap flange? different design.
we just swaped shaft as it looked liek they were different lengths anyway.
i dont think i took any photos, sorry.
but yeah, shafts and stuff.