Hi all! First post on the forums here, I have a 2012 FZ6R and I love the bike so much. The previous owner swapped the sprockets and chain on the bike for a -1/+2 configuration for more torque, as I'm not looking to do wheelies with the bike and want the top end back, would you recommend getting the OEM stock sprockets from Yamaha parts warehouse, or are there any aftermarket brands that you guys would recommend? Any help is appreciated