Advantages of drilled/grooved discs
Discussion
update - in case anyone is interested - I fitted the "cheapo" £230 set of 40-groove discs and mintex pads, and the wet braking problem is completely gone even after driving in near monsoon conditions with cold brakes.
In normal conditions, they seem to be as good as or better than OEM.
In normal conditions, they seem to be as good as or better than OEM.
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