mikuni jet needle chart decoding...

[stainlesscycle]

way off topic / not gasgas related...i'm getting stuck trying to figure a needle out. i hate reading the mikuni chart...

i need a needle for a vm36 that is a little leaner at 1/4 throttle. the current needle is 6dh3. i also have a 6dp1 and 6fj6.

i'm trying to get a needle that is basically the same as 6dh3 except leaner at 1/4 throttle or so. i believe that 1/4 throttle is 'd3' dimension on chart right? so the 6fj6 should be leaner at 1/4 throttle - then similar to 6dh3 at 1/4-wot right?

the 6dp1 is similar to the 6dh3, just has an additional taper at the very end, and gets really rich at wot.

any suggestions for what needle will work for me?