The Motec M84 ECU and Hutter Performance LSX harness offer quality and control previously available only to professional race teams in an affordable package for your car This kit offers full sequential fueling and ignition. Our system comes standard with Bosch LSU4.9 dual wide-band lambda sensors and internal logging. The windows based software is fully configurable and can be setup for options such as boost control and nitrous control. The harness is built with OEM and military-spec connectors and wiring. The ECU comes programmed with a base tune. Please see the additional documentation for further information. Please call or email with any questions.