have to get hotter o2 sensors???

[tank99_999]

I put long tube headders on my 2001 ss and no cats and i am wondering dose the ses light do ne thing to the car. And i had someone delete the o2 sensors with hp tuning and he said i need corvette rear o2 sensors becouse mine do not get hot enough and the light came back on,also i have a A/f gadge how do i hook it up with out cutting the o2 sensor wire???

[Katech]

I put long tube headders on my 2001 ss and no cats and i am wondering dose the ses light do ne thing to the car. And i had someone delete the o2 sensors with hp tuning and he said i need corvette rear o2 sensors becouse mine do not get hot enough and the light came back on,also i have a A/f gadge how do i hook it up with out cutting the o2 sensor wire???


You need O2 sensor simulators for the downstream O2 sensors. You can connect the AF gauge by tapping the signal wire of the upstream O2 sensor with a wire tap.

[tank99_999]

downstream O2 sensors??upstream O2 sensor??need help

[Redphoenix1998]

The 02 sensor that's after the header collector. You have 4 02 sensors. The pre cat )2 sensors you'll find on the header collectors usually. The aft cat sensors are after the Cat convertors on the Y pipe. With deleted rear 02 sensors you usually need )2 sims if not deleted by a tuner. As far as a hotter 02 sensor for your long tubes, Look into a set of Denso's

[tank99_999]

i had them taken off with hp tuneing and my light still came on