If you get AEM electrical gadgets, you're acquiring probably the finest engineering, top and also very best value of the market. AEM was the original company to include a gauge user interface with a wideband air gasoline controller and we've innovated in this group once more with the Wideband Failsafe Device a bundled Wideband controller product and also increase vacuum gauge which can protect the car engine of yours in case it runs lean. Specifications Dimension three x nine x twelve inches Weight three lbs...