86 vette glowing exhaust manifolds

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04-01-2017, 07:42 AM

harleyman1942

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86 vette glowing exhaust manifolds

owner set timing glowing red manifolds I reset timing following procedure manifolds still glowing red any ideas on the cause am thinking clogged catalytic converters

04-03-2017, 12:34 AM

73shark

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I'm thinking mixture is too lean maybe.

04-04-2017, 07:19 AM

hcbph

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Quote:

Originally Posted by 73shark

I'm thinking mixture is too lean maybe.

Agree that's the most likely cause IMO.

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