Iv ridden on track on 090's and they were spinning up all over the place since swapping to diablo supercorsa's iv virtually never had a big slide, before on 090's I was usually fired out of the seat in every tracksession even shifting while leant over spun them up but not with supercorsa's

090's have been fine for the track for me, our track temps would probably be a bit warmer over here (though not always).

The bridgestone slicks I've used were the bomb, but the 090's aren't far away in outright grip.

090 are great. Not sure about sliding them too much