Since others have installed the BBK unit, I figured there was enough range to cover the difference. I have decided that if things don't go well I may need a custom chip/PCM for the entire list of mods. That may allow me the range that I need and could prevent the injectors from being the weakest link.

Check this out: http://www.prolynx.com/atomheart/galaxie.htm

From this site I know that I can get larger injectors to work. Maybe not as big as he is using, but big enough to help me.

V10KLLZ71S hasn't reported any problems and from the flow chart we should be about the same CFM flow.