Having a noticeable vibration from like 35+. I replaced my U Joint which helped(was horribly dead), rotated my tires(did nothing), and switched to another driveshaft. WHen I am driving along and drop it out of gear the vibration goes away, if I let off the gas it lessens. I think it is there at all speeds just not really noticable till 35. Any opinions? Really hoping its not my tranny, if it is I am on the hunt for an NV4500 if anyone can direct me /forums/images/graemlins/wink.gif.