camshaft for 225

I have the following K 220/220 solid energy flat chamber K kit for Chrysler 170-225 6 cylinders, I have larger valves (250 chevy, I don't remember the measurement) I have 9.5: 1 compression, 2 Holley 36-36 barrels. Pistons, vines, screws, metals ..... standard. How many RPM maximum? and with what camshaft ... I don't know if my query is understood?

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