Always something.

Now, if you try and pull at all in any gear, there is a vibration and sound that could be coming from the interior plastics or the rear struts area.

I know the ppf can cause similar, BUT -- I can't believe that would be an issue. The car is a daily driver and I've Never had any kind of strong start or other misuse. Only action is normal pulls in 2nd and 3rd.

Recent rebuild and of course things were unhooked -- any ideas?

It is a vibrating, plastics rattling deal and only under acceleration.

Thanks, as always.

 

In what condition are your differential bushings?

 

I've heard stories of rear dif's vibrating when they start to go bad. Have you put the car up and pulled at the suspension to see i anything is loose?

 

Did you change your flywheel/clutch? I ask because you may have installed the wrong counterweight. Thats what I did years ago and still deal with the vibrations at high rpm .

 

Replaced the rear diff hanger this past year with a low mileage one, doubt that it would be an Issue. Did Not replace the clutch, but that area is Suspect given some other noises that I have

The vibration is real though, can't tell whether it's shaking the bins and plastics or the whole frame.

Thanks

 

Typically a cracked power plant frame it will move out of shape and the drive shaft will rub on something.