I have a 99 gsxr 600 with a k&n and a yoshi rs3 slip on, it's not jetted. I'm considering a few mods over the winter to give me a little more power, jetting is one of them, any suggestions? I am looking for something relatively cheap. Not going to do sprockets cus I'm actually looking for more power. I hear stickers give lots of power but I already have enough stickers... lol.