Sorry I posted this question in wrong thread the first time.

Hello everyone!!
I'm new to the board, I have an 82 trans-am with a 305 4bbl q-jet and a 200c transmission (soon to be replaced for a 700r4).

I have a question. My car makes this loud "thud" as if a metal is sliding and hitting something under the car. It does this everytime I put the car on reverse and step on the gas or when going down the street I press on the breaks slightly hard. I checked the driveshaft but it doesn't seem to be that (I could be wrong though). It feels as if something moves when I hear this thud. I'm not sure what it could be.

Any suggestions from you guys would be appreciated.

Thanks

 

Sounds like the torque arm bushing is missing.

http://store.summitracing.com/partde...t=ENS-3-1110G&