First thing is that you can hit the F1 key in any screen or even on any function in the software, and it will take you to the help tutorial and give you instructions on what that function does, rate of change, and sometimes even a helpful starting point. These systems are a true V/E volumetric Efficence math based. Anyone using it? I've been checking out the software and like it,and the price. Looking for some opinions. Weighting the cost of it to the Gen 7 or XFI.

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