brace

Anyone have any experience with frame braces? As I've gotten more comfortable with my Max I've started hitting that high speed wobble in fast corners. Is this frame flexing, and if so do frame braces help? Only happens when I'm really ripping around a corner....:rocket bike:

This is the brace I want!!!!!!! see attachment, this is how a brace should be not the ones that are currently available for the max. I just talked to the manufacturer in New zealand and he says if I give him exact dimensions he will be able to make one for the max. anyone from New zealand...