well its been bugging me all night so ive just been out and had a look.

im no small bloke so was a struggle but I managed to ran my right arm in there and get the tip of my finger inside the pulley touching the inner flange where the bolt is, when I spin the pulley the centre part isn't turning so it looks as though the rubber has screwed out and the bolt and damper centre are still attached tight to the crank.

it is proper fucked aswell as I can wiggle it about a lot and I can feel burrs hanging out the front where its twisted off, no wonder I felt a vibration it must of been wobbling about like an egg spinning, shouldnt of done to much damage though as I felt it and backed of to cruise straight away and oil pressure was still a consistent 80 psi.

the idle has been abit up and down a little the last few times ive used it maybe where the damper was starting to fail, im looking at fluidampr dampers as a replacement as im running 8500 rpm regularly and propbably abit much for the stock damper to cope with.