Edelbrock LD340 Intake Manifold Usable Max RPM?

Ahh k thanks, head flow #s.
Sorry for silly questions, are all those 3 sets of #s tested on their own? Or with intake mounted on head?

NCmtnDWELLER said

Cyl head #s

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NCmtnDWELLER said

2023 Edelbrock LA head castings
2.05 valves

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