Function wise, the Emulsion circuits on a metering block are more precise vs the metering plate slots. The "jet" holes are fixed on the metering plates and obviously you can change the jets on the Holley Metering Blocks.
At one time, Marvin B. at Quick Fuel (before he sold the company to Holley) offered a metering plate with the ability to install normal jets for metering.
Tom V.
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"Engineers do stuff for reasons" Tom Vaught
Despite small distractions, there are those who will go Forward, Learning, Sharing Knowledge, Doing what they can to help others move forward.
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