@IndianaDoug Basically, my opinion is that after 80% of the exhaust port diameter, gains are insignificant. Resonance may have been the better term. The writings of Gordan Jennings are very good on the subject. All of this is not my development but the knowledge of others. Specifically, deep scientific professionals in places the unsuspecting would not expect them to be... That 80% rule in a recipe produces a saw with grunt, sometimes... I am grateful you watched INDIANA DOUG, thank you for the positive support sir...
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As always, it is a very in-depth and informative video. Love learning. Be blessed. My friend.
@user-xv9bi3ne9m thank you Mr. Joe, good morning to you sir...
Nice job on the video. Lots of good information. 👍
@@woodcutter4481 WOODCUTTER 44...thank you sir...
Great info, appreciate the video 👌🏻
@@timberandtools Mr. T&T...thank you sir...
Good one Brian. I’d love to hear your thoughts on “back pressure” with a muffler.
@IndianaDoug Basically, my opinion is that after 80% of the exhaust port diameter, gains are insignificant. Resonance may have been the better term. The writings of Gordan Jennings are very good on the subject. All of this is not my development but the knowledge of others. Specifically, deep scientific professionals in places the unsuspecting would not expect them to be...
That 80% rule in a recipe produces a saw with grunt, sometimes...
I am grateful you watched INDIANA DOUG, thank you for the positive support sir...