Mike Gaines
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- Apr 17, 2014
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My previous postings just mentioned that my 64 Bel Hemi Car had Hansen Stage V Heads but I failed to note that my heads are the very special full race version of the Hansen Stage V heads called the "MILLENIUM HEAD" which has raised intake ports to increase the flow dramatically (flowing 554cfm @.800 lift after they had been ported).
The regular Stage V intake ports are about 3/8" LOWER than the raised Millenium Ports. As you can see from the picture of my heads how high the ports are. The threaded holes for the 16 bolt (8 each side) are normally in the "center" of the port, when the ports are raised (on the Millenium Head) it puts the bolts holes near the "bottom" of the port.

The regular Stage V intake ports are about 3/8" LOWER than the raised Millenium Ports. As you can see from the picture of my heads how high the ports are. The threaded holes for the 16 bolt (8 each side) are normally in the "center" of the port, when the ports are raised (on the Millenium Head) it puts the bolts holes near the "bottom" of the port.
