Cams How do you choose one?

Just when I thought I was getting a handle on cams the cam guys came back with big cams with 60s Icl. And I thought I needed in the low 50s with the low comp. But anyway comp I came up with for the new heads and thin gasket was 8.58 -1.yes hp cast exhaust pics of the heads I got .one more thing on Howard’s site they don’t give the one set of numbers like 255/261 how does one figure those out? The flow would be a little less I have 1.92 int. Valves.will try and figure out vp and that tomorrow

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