My 2010 blade gear change has become really noticey keep hitting neural between 1st and 2nd. It was fine till I changed the oil for silkoene the one ment for honda. My zx6r like a roller and honda changes like a tractor
I use castrol racing myself, do you know what was in there before? May not be the oil but as you said it's occurred since I would try that, look and adjusting gear lever maybe after that
Shorted it I think was better on ride home anyway. I'd change my Giles rearsets to race shift. I moved the lever on the gear axle and moved the rod to the 2nd hole on change lever.