I currently installed a rubicon 3.5 super ride lift ended up getting 4 1/2 inch lift in the front 5 inch lift in the rear put new leafs control arms everything .

now when I let off the gas I have a slight vibration going down hills etc>...... was wondering if this could be fixed by a axle shim if so what size for a quick fix until i can get the sye and drive shaft .

We already dropped the transfer case about a inch and that help the problem greatly . It is more annoying than anything else.

please give me any scenario you think might work or places to get the sye and shaft where you were happy with the service

 

I'm having the same problem except it happens if I accelerate real hard too. I ordered a hack n tap from Irion Rock offroad. Didnt get home yet to put it in yet. I will let everyone know how it went and the results though.

 

I get the same vibes between 35 and 45 mph during decel. You'll have to figure out your own shim with an angle finder. Go to Tom Woods website and read the tech info on driveshaft angles.

 

thanks for all the info sounds like a common problem calling rubicon tmrw sounds like a 6 * shim will do the trick