What appropriate steps can i take to support the rigidity of my structure/frame of my Z for drag racing? What parts can be of help?

Talking about this subject: I'm starting to get worried. I always feel a wobble around my car when i hit any bumps. It's an audible wobble and you can also feel it. It's very difficult to tell where it's coming from. Does anybody have some ideas on what it can be?

 

roll cage helps

 

Have you seen the post made by mrc about the rear sub frame cracking, there has also been a few threads about end links and getting stronger ones made. I think most of the people with the endlink problem are also getting loud thuds when going over bumps.

 

Minus a roll cage. What else? Thanks for the responses so far.

Is there a thread for the end link issue?

 

for a rigid rid, I got GT Spec rear tie, lateral, and ladder brace...U can feel the difference. Call Performance Nissan (thats where I got them from). GL