Thanks you! I will look a little closer when I get the chance. My step father knows a lot more about bikes than I do lol. I had a jap bike when I was younger but this is my first harley. He told me they looked like wb sensors because they are bigger than the nb sensors on his street glide. I guess I will just have to try it and see. They have a map for v&h short shots that might be close.

 

The early NB sensors were 18mm, so don't look too hard for the AT, I'd just try the map you have first, you can always try the other one. If you were switching to a 2-1 it might require a change, but 2-2 are quite similar so you should be fine.

 

Thanks a lot for the help. I talked to a couple guys and your rite about the o2 sensors. Hopefully once I get it set up it runs good and I don't have too mess with it.