Jet Kits are good, when ran on the Dyno to make sure they are right. The KN, yea it's ok too. If by IP you mean Iron Pony, I am skeptical as to it being accurate. If by IP you mean Isaccs Papa then yea it's probably right. I don't really see Pauly recomending a straight pipe and KN filter and jetting for that bike so I'm going to assume you mean Iron Pony.