What does double pumper carb mean

what does double pumper carb mean

I've been doing all kinds of searches on the web, various carb manufacturer's sites, etc. This week's dumb question: Smilies are On.

what does double pumper carb mean

Mike Feudo is offline. BillsCamino is offline.

somebody explain pumper carbs pls.

Hearne New Member Jan 7, 2004. A double pumper is a mechanical secondary carb with 2 accelerator pumps, one for the primaries and one for the secondaries. Old Oct 18th, 04, 2: The only thing I can really see is the mash off the line and if you had a manual tranny, when you hit the gas after a shift you would want the extra squirt.

what does double pumper carb mean

Refbacks are On. Pumper carbs are exactly what their name refers too, they have a fuel pump.

What exactly is a "double pumper"?

I am aware that this Thread is rather old but I still want to make a reply. Sponsored Links. Originally Posted by Sledge For example, it looks to me like carbs with vacuum secondaries like my Street Avenger 770 cfm have power valves, while at least some carbs with mechanical secondaries seem to have accelerator pumps. For example, it looks to me like carbs with vacuum secondaries like my Street Avenger 770 cfm have power valves, while at least some carbs with mechanical secondaries seem to have accelerator pumps.

There will be a noticable difference, if left unaltered or modified. Old Oct 18th, 04, 10: So, is driving around with a 375 cfm 2 barrel too big of a carb for your engine? Jun 2003 Location: Now lets take another 600cfm carb, Holley's 1850.

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