Tunnel ram or no tunnel ram...

I have an old flow bench at work, as soon as I can figure out how to make more time in my life my plan is to be one of these guys doing great port work. @Rat Bastid lives near me and is a great teacher and does nice port work so I have a mentor, and since he has an engine Dyno we can probably help each other make more money!
Here you can see numbers by Larry for 240 head max wedge intake and stock valves.

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