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Reply to "New Carb recommendation"

Are vacuum secondary carbs typically not equipped with a secondary accelerator pump, in if not, why not?

Just thinking out loud here, but a vacuum Secondary carb would have to open the secondary when LOW vacuum is achieved (like the power valve).... right?

So the engine vacuum is actually holding the secondaries closed.... do they flop open when the engine is not running?

Hmmmm....

I am just curious.

I know this is a little off topic, but it can be related to your post above to help someone understand the advantage/disadvantage of mechanical vs. vacuum secondaries....
Last edited by rocky
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