My brother had a GSXR1000 K1 for a couple of years, it was only a couple of years old when he got and he only took it out a few times as it scared the sh1t out of him. And he had previously had a ZZR1100 and CBR1100XX Blackbird (they were both the fastest mainstream production bike of their time - before the Hayabusa) so he was use to powerful bikes. He just thought it was too light and skittish and hooliganistic! I bet a streetfighter one like this is even more scary, it would be even lighter and no fairing to protect you from the force of wind hitting you at warp speed. Big balls required to have a machine like that!! It is lush though, I love the levers.
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Is that bits of piston ring firing out your tailpipe?