So the newly balanced shaft with all new bearings and guibo in front (rear one appeared to be close to new so didn't replace) Eliminated the vibration under normal accelleration.
But if I floor it then I still get a pretty wicked drivline vibration. It still feels like it's coming from the rear.
I suppose I could replace the rear guibo as it's the only thing left which isn't brand new but it seems perfect.
Could tightening the 2 large gland nuts with the car off the ground really do this? I must be missing something.
or.... could the torque converter cause this?
