just installed a nthdegree tummytucker and a sye kit on a 03 tj with 4 inches of lift on 33,s . put the new drive shaft on tonight and drove it down the road and there is some vibration at about 2700 rpm and when comming to a stop. any ideas? hydro
Vibration
- Thread starter hydro
- Start date
foreman1063
Well-Known Member
- Joined
- Jul 11, 2005
- Location
- Raleigh
This might be an obvious question but, did you get the pinion angle on the rear diff adjusted correctly?
Rick Payne
New Member
- Joined
- Feb 24, 2006
- Location
- Greensboro
did you get the torque sprec's right on the sye....or did u already have this before you put in the tummy tucker
If you put in a SYE, you need adjustable rear upper control arms to make the pinion of the rear axle point at the T-case output (approx zero degree angle on the rear U-joint at ride height).
If you get adjustable upper control arms and rotate the axle, watch the clearance of the rear shocks on the coil spring buckets on the axle. You will also need an angled rear track-bar mount on the axle.
If you get adjustable upper control arms and rotate the axle, watch the clearance of the rear shocks on the coil spring buckets on the axle. You will also need an angled rear track-bar mount on the axle.