RE: Arrow Velocity Calculations
By my rough estimate it would appear that a 60lbs 2008 Allegiance is actually a bit faster than the Equalizer, if both are set at 27.5".
IBO 335fps max. Velocity = 335fps - 25fps [D/L loss] - (386grs - 300grs) / 3 [arrow weight loss] = 281fps
So the theoretical max is a tad higher.