Wow, 1mm Shim under AM06WL! Keep going we'll be at 200mm before long.
I simply didn't have the wider suspension arms (C04M1 +0.5), therefore, I was forced to make the car wider via this method. The 1mm shims make the car roughly 1mm wider just like the suspension arms would. However, I think running the wider suspension arms is preferred over the shims under the hub as the shims also change the rollcentre.
Did you run less shims on the outer camber link to compensate?
I didn't run less shims under the outer ballstud. The car didn't lack any grip on Saturday, so it wasn't really necessary then. Looking back it might have been a good change for the lower temperatures on Sunday. I might give that a try soon.