Hey guys im starting to have slight vibrations at around 78-80mph, the vibration is slight but enough to feel it and it feels like it disappears around 85mph-100mph, it might be the roads playing tricks on my mind. I just put on some 17" rims today that I bought used and would hate to find out they are bent which I dont think they are. Do you guys think it might be uneven tire pressure or I need a new alignment/tire balance?

 

I think you answered your own question...I'd check the tire pressure first, and then alignment/tire balance. I'd bet one of those is the culprit, and they're the easiest to check. 100mph?

 

Yea it was bothering me so I took the car out early morning and went from 80mph-100mph it seemed like the vibration disappeared after 85mph+

 

Did you buy the tires mounted/balanced? Or were they on another car? If they are used I would get a cheap balance done. If your steering wheel is strait, and you drive strait down a road I would not bother with the alignment.

 

See this thread: https://www.s2ki.com/forums/index.php?showtopic=101943

I am having the same problem. I wont be able to try and fix it until spring time now, but the thread might help you out.

Please let me know what you find out.

 

Moving to new suspension forum