I wasn't too confident when I had the stock tires on. I took it pretty easy getting to know my "Bus" and, did bust loose the rear a few times always intentionally. They lasted 3500 miles and, I don't do freeway or burnouts just backroad twisties.
My advice is in line with others here as far as keeping the R's down below 7K when powering out hard.
I use very little rear brake, just enough to help the suspension settle in prior to corner entry. Learning to scub off speed ahead of time without being to abrupt was my biggest obsticle. These bikes carry a lot of momentum into a corner when not managed correctly.
Last weekend while chasing other liter bikes down in the twisties and, passing them I finally got my Diablos to let loose.
It was kind of a victory gesture on my part that I did and also to put some distance between me and them. I was exiting a set of S's and, on the last one where the road straightens out for a ways I romped on it real hard in second at around 6K and poured the coals to her as to stretch out my lead and got her to powerslide quite nicely.
Later on while we were taking a water break, my friends kept saying how awesome it looked from behind and, how weird it felt for them to be left that far behind that quickly by such a heavy sport touring bike.
They were on Gixxer 1K's and, two ZX10's