We're in the process of installing an upstream O2 sensor in the header on our race car. The OEM harness seems to be in place throughout the engine comparment and I'm trying to confirm the location of the plug for the sensor. The sensor is approximately 17.5" long so it comes off the OEM exhaust manifold and comes up to the engine.

Can anyone describe the location or better yet, shoot a photo and post it so I'm sure we're hooking it into the correct plug?

Thank you in advance,



Eric

 

dont cross post the same thing in two sections.