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grom wideband 2

  1. Grom ECU, CEL & o2 Sensor Issues, Finally Resolved.

    Grom Performance
    . So, here is the most recent update we have gotten. Dynojet has released a New "updated" version of the WBC2 (Wide Band Commander 2) ... The WBC2 unit plugs into your PCV, just like the Autotune. uses the Same Bosch Wide Band o2 Sensor.. Just like the Autotune. It's basically an Autotune...