Steve, as long as your o2 sensors are sending a good signal back to your ECM (what the ECM expects to see when it polls the o2 sensors) then yup you are golden.
You are going to love the SEPST. Let me know if I can help, I'm no expert, but I understand it better than I did six months ago.
...and I used to think my Sportster was heavy...
A Harley will get you through times of no sex, better than sex will get through times of no Harley.
SE Heavy Breather
V&H Monster Ovals
SE Pro Super Tuner to make the above play nice together.