My 92 xj shakes like crazy when I'm goin between 60 & 65 mph but anything over or under is just fine. Any ideas? I'm stumped

 

How are your motor mounts?

 

First, I'd check that the wheels are balanced correctly, then I would get it aligned.

 

Idk but I thought it might shake when I ideled too right? It runs smooth other than this

 

Didn't think about aligning but tires r fine

 

An out of alignment front end can cause a speed sensitive vibration or shake. I would start there then.

 

how about your control arms/ control arm bushings try looking at those

 

Thanks a lot! Ill have a looksee

 

Btw nice jeep imma sucker for 2 doors

 

No problem anything to help a fellow jeeper out !! And thanks i love mine it still needs alot of work to be truelly a Badass jeep

 

I hear ya there.. I gotta 2door laredo... I still have to redo my floors gotta 40series flomaster goin on, fix the blower motor and/or switch, and an oil leak before I put a bigger lift on mine

 

sounds like yours will truelly be an awesome rig im trying to find a winch/bumper that will suit me but in time i will but the reason i said to check the Arms is thats what i just had to replace on mine but mine started shakin around 40-45 mph

 

Thanks I'm excited.. I'm gettin a pushbar/bumper made custom soon. Its just weird it picks that speed then ill be flyin at 85 and its smooth lol

 

lol ya tell me when you check the arms oh btw im chase

 

If any of your bushings are shot they're gonna destroy your ride at any speed. Motors mounts will clunk/pop on acceleration.

Check the balance, rotate the tires. Have a tire shop check the condition of your tires, you may have a radial pull, or cupping to do lack of alignment or lack of rotation/proper inflation.