Polaris RS1 Plug-and-Play ECU Engine Management System

Plug and Play Everything is wired, tested, and ready to be installed  Included in this Stand-Alone package: 4 bar map sensor boost solenoid 4.2 Lambda Sensor compatible with gasoline applications (91, E85, unleaded race fuel, etc.)  Engine Protection Coolant Temperature protection Over Boost protection Oil Pressure protection Over Oil Temperature protection Exhaust Gas Temperature Remote Tuning Live Datalogging  Launch Control | Anti-lag | Two-step Hi - Low Boost Switch (if wanting more options check out the add-on items listed below; keypads & 8 Position Boost Switch) Price is for base Stand-Alone ECU only all add-ons pictured/ mentioned will have to be purchased separately All wiring done in-house Shipping includes insurance.  Made in the USA **Custom Built per each individual order It is highly recommended that, if purchasing a LaRue Performance Stand-Alone ECU, you buy the add-ons wanted/needed below at the same time. Otherwise it is difficult to include them after