i have a kn filter and an akra slip on right now. i plan on getting a jet kit and a +4 advancer down the road, but is there anything i can do now? i have heard about removing the kleen system, but a search didnt turn up any how-tos in the zx9 section. how do i do it? and is there anything else like that i can do to make the bike run a little better ir get more power?