Which Wideband???
I've been running the AEM UEGO in my car since 2011 and have been more than pleased. I like that the sensor never needs calibration. Even with the AEM if you think the sensor is bad you can test it easily to make sure it's reading correctly. It's a simple test using a rag soaked in brake clean to make the sensor read full rich, then remove the rag to make it read full lean. Easy peasy.
For a while I ran both the AEM and an Innovate gauge borrowed from a friend. I wanted to see if there was a difference in the a/f reading between banks (no significant difference seen). The one thing I noticed is how much I don't like the readout on the Innovate. It's blue like the one you're looking at. During the day it's fine but at night it's like a bright blue beacon in my dash and I usually wound placing a towel or something in front of it. It lit up my whole car. Ridiculous.
Just an FYI on the new Innovate from the manual:
3 Connect the WHITE wire to a headlight power wire (a wire that supplies
current to the headlights). This enables the display to dim for better
nighttime viewing. DO NOT CONNECT THIS WIRE TO THE
HEADLIGHT DIMMING WIRE. Connection to this rheostat type of
switch will cause the gauge to malfunction. If you chose not to utilize the
dimming feature, connect the WHITE wire to ground.
4 Optionally, the YELLOW (Analog out 1) and/or BROWN (Analog out 2)
can be connected to the analog inputs of other devices such as data
loggers or ECUs. If either one or both of these wires are not being used
isolate and tape the wire(s) out of the way. The default analog outputs
are as follows: Analog output one (yellow) is 0V = 7.35 AFR and 5V =
22.39 AFR. Analog output two (brown) is 1.1V = 14 AFR and .1V = 15
AFR.
