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Auto Tune Kits

Auto Tune for CMD Marine

The CMD Auto Tune Kit is available as a single channel Wide Band O2 sensor or dual channel Wide Band O2 sensors.

Plugs directly into the CMD Marine unit using the CAN accessory ports.

Single channel wide band feedback will adjust the entire fuel curve for both banks. Dual channel wide band feedback will adjust the fuel curve for each bank of cylinder independently.

Plug-n-Play Harness with OEM style intercept connectors, no cutting or splicing is required. Each map cell is individually adjustable so you can specify an exact air/fuel ratio value desired for each area if needed.

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AT-200

AT-200 Auto-Tune (Single Channel) For CMDM owners, this unit can be connected to the CMD Marine unit to enable the Auto-tune function, and includes the CAN to CAN cable (76950145). It does not have an output to drive a gauge. Part Number: AT-200 Price: $279.99 (free shipping)

AT-300

AT-300 AutoTune (Dual Channel) Plugs directly into the CMD Marine unit using the CAN accessory ports. Dual channel wide band feedback will adjust the fuel curve for each bank of cylinder independently. Plug-n-Play Harness with OEM style intercept connectors, no cutting or splicing is required. Each map cell is individually adjustable so you can specify an …