vibration in top gear

[daveking]

hi all.
I have an on going vibration problem.
[auto] in top which is 5th i will get a vibration from under the car.
This only happens when under power.
Its like pulling away in 3rd in a manaual sort of vibration.
Checked the prop bearing and found the rubber had come away from the frame.
swapped it today and still the same.
If i kick down it is ok.
The donut had a couple of crackes but nothong too bad.


Any idea's..


Thank you.
dave king