The Micro Storm progressive nitrous controller provides control for two stages of nitrous oxide with a maximum of five setups. The user can choose one of five setups. Each stage has independent control parameters (optional dual ramp feature can be turned ON by user) and are controlled by a single activation input. A Clutch/Trans Brake input is provided for launch control. When the Clutch/Trans Brake input is active (+12 volt applied) the nitrous activation is ignored until the Clutch/Trans Brake input is released. This eliminates the need for additional relays when staging at wide open throttle. The ACTIVATION input can be configured for +12 volt ACTIVATION or TPS (throttle position sensor) ACTIVATION. When a TPS is used the closed throttle voltage and WOT (wide open throttle) are user programmable with either manual adjustment or using Live sensor readings. The TPS input works with either a rising or falling signal, the only requirement is that the signal must span a minimum of 2.5 volts. If the entered values for closed and WOT throttle voltages are less than a 2.5 volt span an error code will be displayed until corrected and the unit will be disabled. There is an integrated RPM window switch function that can accept a wide range of tachometer signal input frequencies (0.5, 1, 1.5, 2, 2.5, 3, 4, and 5 pulses per revolution). The RPM window switch feature is disabled if NO tachometer input signal is present.