My 2015 has been running hotter than my 09/550 ever did, from day one. I brought it into a dealership to get this checked and they couldn’t replicate what happened and charged me $180 back in july. I am not knocking them, I watched and they worked on it for quite a while. Something similar happened during archery season and I parked it and used 450 instead. After close examination and checking valve clearances and coolant flow, I discovered that my cam is retarded by a complete tooth and I suspect this is possibly the cause of my heat issues. I purchased a 4yr extended on this machine because of the heat issue.
Just wondering which dealership in NEPA area does good warrantee service without trying to hand customer a bill for Yamahas fckup ???:gcrules: