Parker Racing's Web Site
Various photos of the Parker Racing Components 351C-4V Funnelweb intake. We'll be installing it "soon".  Soon as the 4V heads are ready anyway.   Likely winter break 2005.  The photos show the intake in it's as-delivered state. You can see how the intake and the matching tongues change the 4V port shape. The goal is to increase velocity without diminishing flow. There is material in the end of the ports for matching to the head as required. The ports measure 2.625 sq/in at the outlet. (Compare the Victor Jr. 351W intake at 2.8) The Funnelweb measures 7" at the carb pad, from the base sealing surface at the end of the intake.