It does seem the more reading one does, the more confusing it becomes as well.
The above listing shows F8 richer than F7 yet the hole placement is contradictory to this.
F2 would be richer than F11 because it's smaller in diameter.
Agree with grouping them via diameter first, then step placement, then hole placement.
But then you end with a lot of groups, it still may help to list them correctly from rich to lean.
And the yes the camshaft does have a greater influence on airflow, I guess it's the combination of capacity, compression and camshaft.
