In your testing did you end up at 940fps because of an accuracy advantage at that speed. Was it because there was no advantage in accuracy shooting with more speed and so you settled there for better shot count?
Those distances are metres??
I'll be doing more testing soon but I've shot many half inch groups at 55yds at 800fps when I had my Taipans Veteran long. Never shot them farther than that though. Waiting on 2 TJ barrels to do more testing with them.
I’ll match the yard distances you have with Labradar and go again in calm conditions. Your BC decreases by 36% to 100y. Mine decreases 46% and yours is higher to start with. May need a programmer.