I was also noticing that we need some finer adjustments at the starting rpm of the curve. It takes too large of a jump in rpm versus advance available. Maybe some 1/2k increments would do the trick, not sure. Nyemi's curve has finer adjustments. His curve works excellent. The one I use is the Rcxel curve. Perfect for 2 strokes. We used it on the DA dyno runs at Boyesen and all data collected reported it was "THE" absolute best running curve to date.
If I can duplicate that curve in our new data line, that would be the icing on the cake, so to speak.

John