As has been said , any of the 'none shim head' GSXR cams will work well in a Bandit 12 motor . Here's a graph from one of my experiments with cams from years ago - the GSXR cams used for the graphs were actually from a 750H and gave great results . The SUZ 1 'race' regrinds that i got were piss poor and went straight back to Kent Cams , i actually ended up using the SUZ 7 'street' grind which gave great power & torque on this motor Lee