I've read through several of the how to's and all, and i was just gonna post this in another thread, but it was closed, as well the other one I was.

I've tried to get my w/b calibrated correctly through hpt, but I still can't. When I test the voltage when the sensor is just hanging, I get 4.30V. When the sensor is disconnected, my gauge reads a 14.7, I get 2.37V, and when it's in some gas, i .48V