the truth/opinions about cams

The answer id like to find out is when a statement is made about newer grinds vs old if both were compared on a dyno would there really be a big difference?Would it be worth the change? Are we talking 50 hp diff. if comparing same .050 durations similar lift same lobe centerline but newer profiles?

50hp for equivalent cams of old vs new...... especially if we’re talk hyd cams?

Imo.....No.

50hp doesn’t usually come that easy if you’re only changing one part.

But if one cam makes 10-15hp more than another one that costs the same amount of $$$..... some people are going to want it.