I switched from the Dunlops to the Pirelli Diablo's and boy did I feel the change as i went into my first turn ! They grip very well in wet and dry conditions, and the tire life seems to be about an extra 500 miles.. I took my Busa to ride Deals Gap aka The Dragon as soon as I had my Diablo's put on and had a BLAST! On my 3 hour drive back home I got caught in a heavy rain storm outside of Lexington. At 70 m.p.h in hard core rain, I felt total control, and so I will sing and dance about these tires anyday! Be Safe, and Have a great ride Always on a Busa !