Help me find the umph in my 360

Here are the good Melling SPD-22 Camshafts.

Same grind as the famous mopar 340 cam. Have used them multiple times with geat success.

Performance and run nice too.
For sale on ebay and in stock too.

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☆☆☆☆☆
Would that lift be ok or to small for the springs on the speedmaster heads? speedmaster advertises the spring rate up to 600 lift