Wideband AFR tuning help.

So I swapped out the jets to 68's from 65's and that got me down into about
14-15 cruising above 50 mph. Below, I am pretty sure I'm on the idle circuit
still because she will run 15-16. I was also able to tune in the secondaries
opening with a lighter spring to eliminate a lean spot. I still think I am running
a little rich under WOT after the secondaries come in because I am running
about 11. I think I can change out secondary jets a size or two smaller. Boy
what a difference I am from where I started!