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Discussion Starter #1


Is this the 02 sensor everyone used for the cosworth header? Just curious....thanks!
 

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Discussion Starter #4
it's the connector for one of the o2 sensors. I'm tryin to see which one(of the three) everyone used.
 

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Yes. That connector goes to the o2 sensor that you need to keep. The others are monitors.

Basically the sensor that is in the manifold between the head and the catalytic converter is the only one you will need to swap to your cosworth header. (The one that is closest to the head)
 
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