holly 600 dp

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Sep 14, 2003 | 06:49 PM

Skykiller

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Joined: Nov 2002

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holly 600 dp

OK well im new to carbs but i have a holly 600dp and like after it dies i can see gas diping from the uper passager side barrel

and sometimes like after i kill it i can see gas dripin out of the pipes....

anyideas?

Sep 15, 2003 | 08:11 AM

bohn333

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Joined: Aug 2003

Posts: 96

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From: Wisconsin

Car: 1987 Trans am

Engine: 350 TPI

Transmission: 700R4

sounds like one of the floats is stuck..rebuild it, kits about $30 and is real easy to do.

Sep 15, 2003 | 09:03 AM

305sbc

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Joined: Nov 2001

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From: Fairview Heights Illinois

Car: 1986 Irocz

Engine: 305 TPI

Transmission: 700R4

Axle/Gears: 3.25:1

check your fuel pressure at the carb and clean out/replace/or adjust your needle & seat assembly as needed.
A lot of Holleys will puke with anything over 7psi of pressure... depends on what kind of floats you got.