427 dart block with 750 quick fuel, cold start trouble

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#10 (permalink)

03-16-2015, 07:32 PM

Gaz64

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Join Date: May 2008

Location: Brisbane, QLD

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This article may be of some guidance.

Carburetor Valve Problems - Tech Article - Chevy High Performance Magazine

If you see any fuel in the cavity of the mainbody behind the power valve, (refer pic 6/10), the power valve gasket is leaking or the diaphragm is leaking, or even possibly the metering block gasket.

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