Just been looking through the UK parts catalog (E2 model). There are two part numbers given for the ECU in the K9 although I have no idea if the L0 & L1 models use the same version.
32920-47H00 GSXR-1000K9
32920-47H30 GSXR-1000UFK9
Anyone know if the UF designation is the learner (33 hp) model?