I found a similar chart some years ago, but it's not so complete as that one. Thank you!

 

46 pilot jet is sold by CV Performance. 45 was a little lean, 48 was a little rich so I used the 46.

 

Here is the chart I had saved. I noticed that the numbers for the length of the needles were different in both charts. I don't think you can compare the other numbers since the measurements are taken in different places on both charts. I did measure the length of two HD needles I had (N72S, N86E) and the length measurements posted in your chart do not jive with what I just measured. So I wonder how accurate those other measurements are.

N72S (27178-90) - 2.273
N86E (27186-92) - 2.254

 

I got ”my” chart from a website belonging to a company that specialise in carbs.

I know to little to say if it’s correct or not.

Your last picture is very informative.
Thanks! 👍🏻