Yes Corsa's are slightly different, i belive they are more 'sporty' than normal Diablo's. You can also get 'super corsa's which are basically cut slick's ie track tyres . I have a mate who is using them on his CBR600RR and is an ex racer and does loads of track days and he loves them, and I've ridden his bike with them on and was well impressed with them myself . I belive the Diablo's have a certain amount of silicon in their compound and this allow's them to heat up very quickly. The other thing i've found with the corsa's is the amount of feedback i was getting back , particularly from the front end, i could really feel the road surface and what the bike was doing, which when you've got a 140 ponies to play with is kind of handy
. I think this might have had something to do with my somewhat er 'rapid' progress
on Sunday . My mates on the Honda forums site have been raving about them and i can now see why .
Shame i never tried them on my SV when had her but would imagine that if you like good hard riding , with with tyres that give you loads of confidence then Diablo's/Corsa's would be worth considering .