hi mate i was a michellin pilot power 1 of my old busa, over 2 years old, lol, ran all the pbs on that tyre got 9.16 now.and last nite went out back at stock height first time in a year,i had record 9.68 first run it went 9.65, new stck height record.different tyre the old 1 died.this one is a michellin radial.if its sticky track / prepped run 35+ last nite had 34 to start ended with 23 still spinning the tyre.post vids up soon.what a bike the gen 1 on 91.