This is from the Smarter Every Day channel on Youtube. He wanted to know how a carb worked, so he designed a see through carb, 3d Printed it, and filmed it with a high speed camera running on a small engine. Its very interesting, and I learned stuff.
The second video he released a month or so ago and explains how modern carbs work and are manufactured. Also really interesting.
Zach
Mark Henry
Dec 15 2021, 09:42 AM
Very cool and you clearly see the venturi effect.
This is why when installing new vents you shouldn't get too big of a venturi, it kills this vortex mixing action. In my 3.0 with 40 IDA the 34mm vent was the biggest I was willing to go, if I needed bigger I was going to have to get 46mm IDA or PMO's.
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