seen an aisian carb with no adv. or retard ports? pic

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Jan 22, 2003
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Kansastitty
Must have relied on the mechanical advance only? The only ported vacuum on a pre '75 carb I've seen was on a '74 that came off an FJ55. It is on my truck as we, ummm.....type;)

Ed
 
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May 26, 2004
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That is a typical F motor Vacume RETARD carb. The "emissions computer" tells the VSV (which gets constant vacume from the manifold) when to retard the dizzy. It is a fairly dumb design but that Carb has no Ported Vacume.
 
Joined
Jan 22, 2003
Messages
8,121
Location
Kansastitty
That is a typical F motor Vacume RETARD carb. The "emissions computer" tells the VSV (which gets constant vacume from the manifold) when to retard the dizzy. It is a fairly dumb design but that Carb has no Ported Vacume.

An F carb with center stud for the 2F aircleaner?????????? That is not an F carb:rolleyes:

Ed


Moto, what is the date stamp on the carb above the sight glass?
 
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