What thread to put this in? Interesting aerodynamics isn't for just the outside:
Just A Car Guy: Dimpling the intake ports has them picking up 8% more flow and and 5% more velocity
After it's 3D printed they could clean up with an extrude-hone.
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.Without freedom of speech we wouldn't know who all the idiots are. -- anonymous poster
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.tragectory: Line goes down and to the right.
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