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Wrenchbender Ret · 08-19-2015, 02:23 PM

Weak valve is the first thought but you might check the vacuum outlet on the intake manifold behind the carb. It feeds on #6&8 cyls. A vacuum leak here will cause a miss at low speeds.

08-19-2015, 02:23 PM	#4
Wrenchbender Ret Registered User Join Date: Oct 2005 Location: Overland Park, Ks. Posts: 5,229	Re: HELP! Miss on #6 Weak valve is the first thought but you might check the vacuum outlet on the intake manifold behind the carb. It feeds on #6&8 cyls. A vacuum leak here will cause a miss at low speeds.