The factory grinds are amazingly effective, the PMD engineers really knew what they were doing.
Will your budget allow a roller cam? If so, that's the way to go.
In an engine that size you can easily go to mid 230s @ .050" on the intake side with a 112 lobe separation to get a nice wide powerband out of that big engine.
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'72 Formula 400 Lucerne Blue, Blue Deluxe interior - My first car!
'73 Firebird 350/4-speed Black on Black, mix & match.
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