3.6L Pentastar Port flow +300cfm!?!?

MopaR&D said

I would sure hope it flows more than an SBM head, that's only a hair less than a 2009-up 5.7L Hemi head. There aren't many other ways to get 300 HP out of 3.6L naturally aspirated while also meeting emissions and fuel economy standards. I wish the Pentastar platform could handle forced induction that would be awesome in so many ways... that's a big reason you almost never see them swapped.

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On that bench, the 3.6L significantly outflows an Eagle head at all lift points up to .444"(retainer hit the guide). The Eagle was just shy of 300cfm at its max .700"

A 3.6l handles 350-380hp at the wheel without too much issue and 425-450whp with head studs. That's up to 500hp at the crank.
I'm wondering how much more should it handle?

Edelbrock, Ripp, Spintrex, Vortec all make Supercharger kits and Prodigy offers single turbos and twin turbos for the Challenger.

I have a Sprintex pd blower getting ready to go in my Dart 3.6L swap.