About two weeks ago I put on a 2.5" lift on a 97 xj (add a leaf in rear and new coils in the front). Overall it went pretty well. I added new 31 BFG KO's also. Now when I hit about 65 miles an hour on the freeway I have pretty significant vibrations and sound. They are coming from the rear end and are constant (doesnt matter if I am accel/decel).
I know my new tires will cause a higher level of noise, but it seems like this is too loud to be tires. Can anyone tell me whether this is due to my tires or not? If it is not due to my new tires, then I plan on shimming my rear end to line up the drive angles a little better. Also, is it worth shimming without adding a SYE?
Any info would help, thanks!
I know my new tires will cause a higher level of noise, but it seems like this is too loud to be tires. Can anyone tell me whether this is due to my tires or not? If it is not due to my new tires, then I plan on shimming my rear end to line up the drive angles a little better. Also, is it worth shimming without adding a SYE?
Any info would help, thanks!
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