So an update: Went to SpeedElement yesterday and they adjusted my shock. Now there is no more clunking. Will post back in a few weeks, to see if the noise come back. Some other members get noise a few days after install.

Thanks for all the help everyone!

what was the issue?

if you have a chance, read through this thread. check out the audio/video clips, if you have the same noise, then preload is the problem. Granted these are BC coilovers, but if you have the same noise, its probably the same problem. Let me know if you have any questions that aren't answered in the thread.

http://www.the370z.com/brakes-suspen...coilovers.html

Good stuff guys!

My problem was the shock tube wasn't matched up for the spring height. I forget what they did but im happy its resolved.

was the shock too long given the spring height?

Yea weiboy pm me yesterday saying Stance said to make sure the shock is lined up with the spring. Adjust the cars height with the spring then adjust the damper to where when connected back the spring doesnt move any.

i think so.

March!

Thanks agin Nick for the Stance coilovers. They are really great. They ride great and when you make a turn the just plant there selfs. The springs rate are perfect. Thanks for the deal. I highly recommend THMotorsports for great deals.

Awesome! Glad you are happy, post up some pics.

You can click on my journal to check it all out.