another vibration thread

Ok so this is a new one to me...

When I'm driving and I let off the gas I get a split second vibe. When I get back on it I get the same vibe. Now I found that when I'm going anywhere from 45mph and up and I barely press the gas I can keep the vibe going, is this an aw4 problem? or maybe a ring and pinion issue?

for the record my XJ is a 1990 on 33's with stock 3.55 gearing.

Re: another viberation thread

How long has it been doing it for? How high are you lifted and do you have a t-case drop/SYE? Could be driveline vibes check yo pinion angle.

Re: another viberation thread

it's 6.5" and I have an S.Y.E and a cv rear. My front shaft is stock though, I already adjusted my drivelines. When I do get the vibes it's mostly in the pedals and a little in my seat

Check all the u-joints and the centering ring,what sye are you running?