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Old 12-09-2022, 11:33 AM
rasilverbird rasilverbird is offline
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Join Date: Feb 2002
Location: Mount Airy, MD
Posts: 229
Default Wideband O2 sensor location?

Would it be OK to install an O2 sensor behind the headers? I have ceramic coated headers and don't want to weld a bung in them and have to re coat. If the sensor was behind the gasket between the header and the exhaust would it create too many problems with potential air infiltration, or can I get a good enough seal on that joint?

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1968 GTO - 400/400 - Currently being rebuilt - 455/T56
1996 WS6 - LTI M6 - Sold 5/11
1979 Trans Am - 403/Auto - Sold 12/18