what are you doing too your truck
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claims are just that. an engine is just a pump. so for a turbo engine like we have the more she can flow the better, because we are filling up the intake with forced air. in an NA engine there is a grey area. because if you go to big, you get noticable dead spots before the power comes on. meaning smaller heads can be a way better choice in a given application. you need to be quite intuitive to build an engine that suits your needs. (kinda got off subject). HP #'s will very alot with a ported head. not just because of how much it flows but the entire engines mathematics and when everything starts doing its thing.
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Red_Rattler (01-09-2012)
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