Sounds fine to me on both accounts.

I just looked at log I did a long whiel back and in gear at idle was 2.7ish. WOT can reach 16-18 on stock injectors, once you are pushing 19-20 then your duty cycle is reaching it's limit of 80-85%.

On that same log I was pushing 17-18 pulse width and only saw 75-78% duty cycle. But I also command around 11 AFR and it dropped to 10.8 once I hit past 5,000 rpms.