Per the subject, energy in custom recipes is limited to 2147483647 per ingredient, which limits the ability to make more complex recipes, or nerf the not-so-complex ones.

Well i guess i should have seen this coming....

Oh and before you mention the rendering overlap consider that even if you were supplying each injector with a full cryo flux duct worth of power it would take the better part of 1 real life year to charge that recipe.
269.479911762 days to be exact.