PLX Wideband/Air Fuel Combo

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The DM-6 display gauge along with the 2nd generation of the SM-AFR is here and it's the only package that offers a powerful, high quality solution engineered for tuners, at an affordable price. The 2-1/16" (52mm) DM-6 display gauge is in a league of its own with such a wide range of functionality including Peak & Hold capabilities, an intelligent warning system, and a graph view option. These features and more are available in a single unit.
The Improved SM-AFR gen 2 features soft start technology which reduces warm up time down to 25 seconds while still prolonging the oxygen sensor's life span. This new soft start technology is available along with the SM-AFR Gen 2's accuracy up to 0.1 AFR (Gasoline) and never needs calibration.