01-21-2017, 04:07 AM
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CC Member
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Join Date: Apr 2009
Location: Little Rock area,
AR
Cobra Make, Engine: ERA Street Roadster #782 with 459 cu in FE KC engine, toploader, 3.31
Posts: 4,488
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Not Ranked
That's kind of a botched up Holley ad. It advertises vacuum secondaries with dual accelerator pumps but when you click on the video in the ad, it's for a mechanical secondary carb. The ad photo appears to show a loose vacuum can lid just sitting behind the carb - ??? I can't see how dual accelerator pumps could work with vacuum secondaries - vacuum secondary carbs don't have mechanical linkage to open the secondaries, which in turn is necessary to operate the accelerator pump.
Last edited by DanEC; 01-21-2017 at 04:10 AM..
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