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Originally Posted by zooki
Reading the info on it and trying to figure out how it "creates a better air/fuel mixture"..... Anybody?  |
Yea I too lack understanding on how it increases manifold vacuum or somehow alters the air fuel ratio or "makes it better." Hypothetically if you left that 1/8" NPT plug open to atmosphere, the vacuum leak would allow un-metered air in and allow a leaner burn for more efficiency?
