SYE installed at 3"lift, now 4" lift= vibes??
To make a long story short, I had an SYE kit installed when I had a 3" lift installed, now that I have moved to a 4" lift kit, I'm feeling drivline vibrations. Is there an adjustment that needs to be made or something? I appreciate any help you all could give me. Thanks.
If you are going from truly 3" to truly 4", the driveshaft you bought when you did the 3" lift should still work, so you should be able to correct by adjusting the upper control arms. Just out of curiosity, did you drive without the SYE when you did the 3" lift, or did you do at the same time?
'78 CJ7 -- Chevy 350 SBC, Holley 4-BBL, TH700R4, B&M Performance Shifter, Dana 300 w/ Twin Sticks, 3" Shackle Lift, 3" Body Lift, D30 Front (Disc), AMC 20 Rear w/ Moser 1-Piece, 4.10's, 35x12.50/15 General Grabber MT's, Cragar Soft 8's (15x8 w/ 4" BS)
Just crawled under the Jeep and saw what your talking about. It doesn't look to hard to install. Will it be easy to make the adjustements, and do you have any suggestions on making them?? Thanks for your help.
Like otis said you'll need adjustable control arms first. If you have them already (in most cases) you just have to unbolt 1 end and give it a few spins to lengthen the arm. Pay attention to how many turns you do and do the same amount to the other side. Once everything is lined up better tighten the jam nut again and give it a shot.
2000 TJ WW build in progress
RIP: 97 TJ juggy
Yea you can put a jack under the front of the diff than remove one end of the upper control arms. Jack the front of the pinion up until it's lined up then adjust your control arms and put them back on.
08 Grand Cherokee Overland
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