New GN Owner, help with Scanmaster readings

["Turbo-T"]

I trust in what Julio (Razor) has told me. He recommends the AC Delco AFS20 sensor. It has the purple wire.

In his words, anything other than that sensor I just mentioned is setting up crappy fuel tables.

 

[Turbo6Smackdown]

A heated O2 sensor, from what I hear, kicks into closed loop quicker, and resists lead a tad more. Better idle as well.