Please note that right now, we are in the process of building harnesses which means these will not ship instantly. By purchasing a controller, you are putting yourself in queue to receive one when we have completed the wiring harness. We hope to have Racespec lined out to help with fulfillment but please be patient as it may take a few weeks to ship your order as we try and get ahead of the curve.

This dual bank wideband system is based on ECM's AFX3 wideband with NTK sensors. Each box is specifically programmed and labeled to identify which bank it is assigned to. The sensors are pre-calibrated to each harness, and the boxes are sealed (as well as the cal knob) to improve durability. These are intended to work exclusively with the Atlas™ port injection controller.