I'm inexperienced with the 2011 300 and contemplating my options after a top end failure. the cylinder is damaged and the local dealer says $1100 for a new cylinder and piston or $375 for re-plating plus extra for cylinder repair. warped head is on the list also. is over boring and re-plating a reasonable option? what about big bore kits? I checked cylinder works and didn't find anything has anyone here been through this and have any advice for me? it appears maybe the head gasket let go which took out the top end. I don't know the history of the bike as it was just bought used a few months ago.