Calculating Overlap
There is no difference.
The result is the same.
It’s like saying there’s a difference between 3 + 2 vs 2 + 3.
With a single pattern cam you can skip the first step.
It’s just the advertised duration - (lsa x 2).
MP 292 cam....... 292-216= 76
Comp 280 Magnum........ 280-220= 60