So I've decided on a new set of mods for this year... I'm going w/ a Powercard from DesmoTimes, as well as a 14T countershaft sprocket. The mods look DIY safe and I can't wait. Also, I'm waiting to hear back from www.greenfilterusa.com on a hi flow air filter. If not, perhaps www.bmcairfilter.com , K&N is popular but hey, I'm different, and so is my bike!