Originally Posted by
schpenxel
I've had good luck with the AEM 30-0333 via CAN bus but the CAN portion only works on CAN vehicles (everything 08+ and some models like C6 Corvettes back to 05)
It has an analog out also. I've compared it to the CAN output and it's shockingly fast and accurate, but you have to add two pins to the wiring harness on the wideband to add that the 0-5V output. I've never had any offset issues with it at all. It has a separate circuit (separate ground) just for the 0-5V output so there's no ground offset stuff to worry about.
I had the same issues with Innovate. Error after error, offsets were all over the place, such a waste of time