5.2L Hp and torque estimate?

318willrun said

the "kegger" intake on the mags kill rpm's. A good dual plane intake will add hp to the upper rpm's and move the shift point up a few hundred rpms.

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I don't know man. Some people like them. I've seen people make a few internal mods and they scream. But, you're right stock for stock comparing to a 4 barrel intake.