Flash ECU via vehicle diagnostic connector, no need to open or remove ECU from vehicle Hindsight feature captures the last two minutes of data with the touch of a button Read original tune via diagnostic connector - allows you to restore ECU at anytime Display and/or log vehicle data channels in real-time Support for popular aftermarket performance parts Fueling revised for maximum power and torque Torque limiting functions reduced or eliminated Spark timing optimized for pump or race gas Revised drive-by-wire throttle profiles Weather resistant for use in all conditions. PV-3 POL RNGR 150/500/570