Hi guys, its a 2013 4t... sometimes when going from 2nd to 3rd it sounds and feels like its still semi engaged in 2nd and 3rd at the same time?...the first time I thought it sounded like the chain was tangled up in something. I re selected second and rode for a few yards the went to 3rd with no problem.... it doesn't happen very often, probably 3 or 4 times over the last 6 months... oil & filter is changed every 5-6 rides. motul 5000 10-40...also used in a rev4t and a 2014 4t. nothing shows up when the oil is drained, sump plug is clean, so i'm not desperate to start digging around but any ideas what I should be looking for if I do decide at some point to strip it down?

Take a good look at shifter clerance's. Also I had to do a small cut for better fitment on the shaft. Also a slight bent shift shaft can cause grief.