I used the tune for derestricting the touring from power tripp, and no I have not put the K&Ns on yet I am buying the tors and they come with the filters. I bought the bike in may as a left over 2013 with 20 miles on it and have put almost 7500 miles on it. I haven't driven a bike in almost 15 years so I wanted to get used to this monster before I started the mods. I sold a 1,000 hp street driven pick up ( ran high 9s) to get this bike,so a little more power is needed. I live about 150 miles from carpenter performance I plan on the stage 1 package when I get about 20k on it, I think that will more than take care of my need for speed!