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  1. L

    Vibrations at 35 mph after SYE install

    Ok, I’ll give that a try.
  2. L

    Vibrations at 35 mph after SYE install

    Do you think that it could be that the axel is a little off center from the rear output of the t-case
  3. L

    Vibrations at 35 mph after SYE install

    That’s what I thought at first, but I took out the rear driveshaft and the vibrations went away.
  4. L

    Vibrations at 35 mph after SYE install

    So I checked the angles and I was a little high on my pinion. So I corrected it. But the vibration didn’t go away. It was a little better but still there. One thing I did notice was that my axel was a little off center. I’m not sure if that was the issue. I’m thinking I might take out the trac...
  5. L

    Yet again another driveline vibration thread

    Yeah, I did it my self. It seems really intimidating at first, but I just watched a ton of YouTube videos on it and that really helped me build my confidence for it. Once I got to doing it my self it was actually really simple. My only suggestion is that if you do decide to do it buy some horse...
  6. L

    Yet again another driveline vibration thread

    Here’s a good reference image
  7. L

    Yet again another driveline vibration thread

    I had a similar issue with my tj. From what I can tell your rear pinion is way to high. The pinion angle should be parallel with the output from the transfercase. I’d suggest, if you don’t have already, get adjustable control arms, or at least rear upper ones so you can adjust the pinion angle...
  8. L

    Vibrations at 35 mph after SYE install

    Yeah. I’ll be honest though I did eyeball the pinion angle. Do you think that would be the issue?
  9. L

    Vibrations at 35 mph after SYE install

    Yeah, the pinion is pointed at the double cardan like the picture. And yeah I do have upper and lower adjustable control arms in the rear.
  10. L

    Vibrations at 35 mph after SYE install

    I'm not sure what the angles of my drive shaft vs my pinion angle. I'd have to check in the morning. But I'll try to tighten everything up in the morning.
  11. L

    Vibrations at 35 mph after SYE install

    So I recently installed a SYE on my jeep to help remedy some terrible drive line vibrations caused from my 2.5" lift kit. After install the vibrations were gone except for when ever I am going roughly 35 MPH there is a vibration that comes on pretty strong, but once I go over 35, like around 40...
  12. L

    Yet again another driveline vibration thread

    Sounds good, I think I'll give that a try
  13. L

    Yet again another driveline vibration thread

    No, I didn't put a SYE on. Would that fix the vibration? Would I be able to re-install the t-case drop to temporarily fix it? or is a SYE my only option?
  14. L

    Yet again another driveline vibration thread

    So I have a 2000 tj with a Quadratec 2.5” lift kit on it. When I put on the lift there was a really bad vibration at first. So I then, after looking on multiple forums, I put a transfer case drop on. It was a 1/2 in plus a couple washers making it roughly 3/4”. It did help calm some of the...