Oh Jesus, Trick Flow builds nasty stuff, their heads for the Ford 4.6 2V are sick. Yes these will definitely be on my radar when I start going thru my Duster.
i am not sure yet but i am thinking about selling my Indy EZ heads that are more or less box stock. the valve bowls have been lightly ported but that's it. mine have a 270cc intake port that i always wondered if they was to big for a 440?