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o2 sensors?

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Old May 3, 2009 | 10:19 PM
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Default o2 sensors?

i wanted to cut all my cats but just to make sure before i tell the mechanic to do it tomorrow are there o2 sensors on my 1990? thanks
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Old May 3, 2009 | 10:38 PM
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IIRC, the L98 only has one O2 sensor on one exhaust manifold. So no o2 sensors behind the cats.
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Old May 4, 2009 | 07:02 AM
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The O2 sensor is located on the drivers side, just below the exhaust manifold and before the curve in the pipe. That's the only one on your car.

I just had my cats removed. They made mew pipes to mate up to my LT4 exhaust. The installed a new O2 bung.

The whole exhaust system is quite an improvement on my 86.
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