have had my 2012 R6 for a little over a year I let the bike sit for about 2 months but stored it correctly over the colder months. Ran fine for a couple of weeks until I realized in the higher gears I was losing power after 8-9k RPMs and the rpms themselves would jump to 13-14k. I ran some injector cleaner through the system and rode about 2-3 more times before realizing that when idle the rpms are sputtering. The problem at higher RPMs still remains as well. Was wondering if this could be my spark plugs, throttle position sensor, or something else. Please let me know what y’all think.