These Edelbrock progressive nitrous controllers allow you to control the amount of nitrous over a period of time by providing a pulse width modulation to the solenoid. These units allow the user to compensate for varying track conditions and include many key features:
* 0-10 second delay timer
* 10 to 100 percent duty cycle
* Single or dual nitrous power ramps
* LED display with touch switch programming
* Non-volatile data memory
* Separate nitrous and fuel solenoid outputs