Mods...? What mods? Oh well, imo whatever mods you have its not worth the $50.00 or whatever they charge for a stupid needle. I have heard people say that you will not be able to get you bike jetted properly without an aftermarket needle. I say bullshit! My jetting is dialed in perfect! Cardboard brown! Stock needle- clip lowered 1 notch richer, 330 mains, 27.5 pilot. And my mods are REALLY in my sig