BimmerPost Supporting Vendor
Drives: E82 1M
Join Date: Mar 2007
Location: Santa Barbara, AP, Brembo, GIAC, Koni, Ohlins, Quaife, Stoptech, Vorshlag
Could you post some photos of the camber plates installed, both sides would be the best.
If your GC plates still use a BMW thrust bearing(pictured), they are prone to failure due to dirt and water intrusion and just can't take the axial load.
We have replaced many of these plates here at our shop due to the above issues.