Just bought my first Harley, a 2003 FXSTB night train. I'm putting a set of santee 225's on it and am wondering if I need to put a jet kit in? Can I just richen up the main and needle setting? or can I leave it alone? Thanks for any help.
I am putting on some Supertrapp Mean Mothers (shorts) on my 04 Heritage. I asked Bruce at Supertrapp if I needed to rejet if all else was staying stock and he told me no. I'm not sure if this answers your question, but if you're not changing the air cleaner or doing any other mods, I don't think so.