Quote:
Originally Posted by Dan Fahey
28" vacuum is standard = 1.01 lbf/ inch squared
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It is the standard for CYLINDER HEADS! And, not all shops even use that.
When did you get your first flow bench? Over 30 years ago here.
2 & 4 barrels carbs are not even rated at the same depression.
To compare them to carburetors, they would have to be flowed at the same depression.