Which to prioritize - PORT FLOW or PORT VELOCITY?
In this, episode 147 of PowerTec 10 DV puts out part 5 of Rule #1 in the FIVE GOLDEN RULES OF HEAD PORTING. The focus of this episode discusses the merits of paying close attention to port velocity rather than just flow figures only. As the demo power curve at the end of the video shows it is pretty much a vital part of porting for maximum output.

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Big return hi-tech quench that pro-stockers don't want you to know.

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Five Golden Porting rules - Rule #1 Part 2

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% Golden porting rules - part 4 of rule #1

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Ignition timing tech you probably did not know!

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Build Your Own Flow Bench

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Quench action - money saving power adder

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Evaluating A DIY Head Porting Job

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Stop Guessing Your Port Size — This Is the Physics Behind the Number

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“Sign The Papers, Richard” — My Family Tried To Take My Company Until I Revealed The Truth

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The BEST Possible Way To Balance Crankshafts... But It Takes SO MUCH!

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Porting SB Chevy VORTEC heads for real pro results

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99% of headers are wrong!

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Using Catholic Saints for Witchcraft | Real Stories and Witch Secrets

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The most comprehensive cam selection YOU HAVE EVER SEEN!

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Fixing Up The Kirovets Tractor - Working on wheels & steering Cylinder

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Stanislav Krapivnik: Russlands Wut kocht über – Steht ein EU-Russland-Krieg bevor?

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How Audi Cheated in 1988 (Insane Loophole)

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What's a race prep on a stock rod worth? Way more than you might think!

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Amateur Head Porting Analysis

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