Anybody with coilovers get spring knock ? ie, when ripping a turn with a dip in it, you hear a loud twang....as the coils or something hit each other...or when angling a drive way and the suspension completely unloads and then compresses you get the same noise?? It's driving me crazy !!!

 

or your springs are not in the perches correctly...

 

yeah, .... that sounds baaaaaaaaaad.

 

Maybe not enough pre-load on the springs/helper springs?