AEM (30-3300) V2 1-Gallon Water/Methanol Injection Kit with Internal MAP Sensor Boost Dependent controller features on-board MAP sensor with large adjustment knobs, integrated plug for harness connection, integrated fuse, covered status light and test button for enhanced splash resistance and mounting tabs Wiring harness is terminated with a positive-lock connector on one end with color-coded wires to ease installation, power and ground wires for the pump and additional wire for optional on/off fluid solenoid Internally-bypassed water/methanol injection pump does not cycle on/off and provides quiet, smooth operation; it features robust construction including integral hose fittings Three interchangeable injector nozzles to cover a wide variety of HP levels (250cc/min, 500cc/min and 1,000cc/min) 1 gallon tank with integral conductive low-fluid sensor and positive lock connector