Smarty Super Sport Revo (SSR) for the 03-07 Dodge Ram Cummins Diesel Truck More than 15 billions of possible tuning customizations Fastest download in the industry, up to three times faster than the competition, a typical ECM update takes about 3.5 to 5 minutes, depending on the truck model. Not traceable in the stock setting. Smarty leaves no footprint. Reads Diagnostic Trouble Codes in plain text.