About Vibration Over 120km/h...

[Lance-R33 GTS-T-]

hey all, my ride is r33 gts-t 94 model and manual. but when i drive the my car over the 120km/h and if i off the accell i feel vibration from backside.

I already check Alignment, tyre balance. but i wanna know that from gearbox or suspension or other things..

yeah I already know that problem is too hard to explain and you guys hard to answer as well, just give me your opinion please...^^

cheers,

Lance

[Abo Bob]

It's possible that your tailshaft is out of balance. Get under and have a look for a clean patch where one of the stick on lead weigths might have fallen off.

Also if a uni joint is on the way out maybe, although I'm yet to see a Skyline uni blow.