Been working on this port for 5-6 months now as time allows. The objective is primarily to learn, so I take liberties with epoxy and clay that would not work at all in a running engine. My goal is this - to find the flow limits of a 2.02 valve and to learn why flow increases stop. After all, a 2.02 valve is theoretically capable of 375 cfm or more, so why does the 2.02 valve in a wedge head only hit the low 300s?
Some pictures of a recent port mold are attached along with some recent...
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Some pictures of a recent port mold are attached along with some recent...
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