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JPHeathen

07-29-2009 10:58 AM

What is wire above Exh Manifold?

What is the wire above the exhaust manifold on a Chevy 350 crate motor?

W2JGA

07-29-2009 11:32 AM

Does it connnect to the exhaust manifold? If it does, its the O2 sensor. If it connects to something mounted on the block, then its the knock sensor.

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