I did it about a month ago....a little nerve racking at first, but no problems at all. Perfect cut. The puty way works the best.
I will be doing my sharskinz soon as well. I have both 2" and 2.125" holesaws if anyone wants to borrow them when Im done.
Sliders work!!! No question....saved my plastics.

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Did anyone see Yates lowside at VIR? I was watching it last night and his bike slid almost exactly as I beleive mine did except for the very end where his flipped violently.
Now I see how my nose and left side touched down.