The DM-6 gauge along with the 2nd generation SM-AFR air-fuel-ratio module combine to offer a powerful yet affordable solution engineered for tuners. The DM-6 has a 2-1/16" (52mm) touch screen display and a wide range of functionality, including peak/hold capabilities, intelligent warning system, and graph view option.
The improved SM-AFR has soft start technology, which reduces warm up time to 25 seconds while also prolonging the oxygen sensor's lifespan. The SM-AFR provides accuracy up to 0.1 AFR (gasoline) and never needs calibration.
Plug and play controller and gauge combo
No Calibration Required
Soft start technology
2 analog outputs,1 digital input & 1 digital output