Hpocus

Hey guys, I'm in the middle of pulling out an innovate SG1 and going to an AEM 30-0300 X-Series Wideband. I believe I have it wired in properly but my AFR in tuner studio does not move much. It's pegged in the red at 18+ and moves very little. I have tried changing the AFR controller settings in TS but it did not seem to help. Here is the set up so far. Any help would be appreciated.

Car is a 99 NB1 with an MSPNP2

Red from the Wideband is a fused 12v from the battery
Black from the Wideband is pinned to #5 Chassis ground
White from the Wideband is pinned to #21 Oxygen Sensor

Don235

So you went into tools then afr option and selected aem x series?

Reverant

iTrader: (10)

Yeah, don't forget to read the instructions of the X-series gauge, which clearly state to connect the brown wire to an ECU ground.

Brizzle718

I’m curious if you ever got the arm gauge to work with mspnp2