I am having issues with a slight vibration when over about 60mph on my 04? I thought it was my wheels but i had them all straightened and road force balanced both my stockers and aftermarket wheels are doing this. You can see the steering wheel vibrate a little bit but, it gets significantly worse the more passengers and weight I have in the car. With a full load it feels like it is borderline hopping. I usually just drive by myself so its not bad just a little noticable. Does anyone have an ideas? I am not sure what could cause this or what to check. tire pressure is at 35 all around.
Thanks in advance guys