Camshafts: What effect does increased lift have on performance?

Newbomb Turk said
What if the head flows the same at .450 and .600?

You still lift the valve to .600 because you lift average the flow.

Unless you are a street car guy. Then performance doesn’t really matter as long as it sounds cool.
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Show us an example of head flow the same at .400 and .600. I swear, I'm gonna send your wife a new baseball bat cause she musta lost the last one.