After I did my T56 swap, I now have a loud thud that comes from somewhere in the back of the car when I make a sharp turn. It's like a boom, like something is swinging and hitting something. I looked under the car, and everything seems tight. Does anybody know what's going on, or have any suggestions?

 

i would check the torque arm connections since u would of had to move it in order to install the tranny.

 

It seems fine... I got the spohn conversion one. I don't know how it could be loose, it was pretty tight getting it on.