O2 sensors for long tube headers?

[superninja427]

Ok so there is 3 wires on the o2 sensor, which ones do I splice together and where do I run the other one to?

 

[superninja427]

What I ment was what power source do I run it to..and how do I know which ones are the signal wires?

 

[Hezsus]

did the sensor come with any documents? If not post up the product number and i'll take a look at it.

 

[superninja427]

I'm just gunna put a vacuum secondary carb on it. I've gotta set of 062 vortec heads that ill throw on it. Gotta buy an intake and hei distributor though. It being a speed density system I'm not gunna try and make it run great. I didn't think about it being speed density not maf.