Page 2 - Integrated Battery Voltage Monitor:; Separate Nitrous and Fuel Solenoid Outputs:
www.edelbrock.com Page 2 of 17 71900 - Progressive Nitrous Controller The 71900 Progressive Nitrous Controller was designed using the latest digital technology available. The result is a controller which is extremely accurate and user-friendly. A simple and functional programming interfaceallows the...
Page 3 - Nitrous Starting Percentage:; Final Nitrous Percentage:; Nitrous Power Ramp Time:; Intelligent Nitrous Progressive Timer:
www.edelbrock.com Page 3 of 17 Nitrous Delay Timer: A digital timer is provided that can be used to delay the start of the nitrous. This timer begins counting down when the activation terminal is on (+12v applied). If the activation signal is removed,the delay timer will halt until the signal is re-...
Page 5 - Programming the +12 Volt Timer; Programming the Nitrous Delay Timer
www.edelbrock.com Page 5 of 17 Programming the +12 Volt Timer Press and release the FUNCTION switch until the message “+12V Timer Delay” appears on the display. After the function message has scrolled across the display, the current +12 Volt Timer setting will appear on the display. To adjust the +1...
Page 6 - Programming the Nitrous Starting Percentage; Programming the Final Nitrous Percentage
www.edelbrock.com Page 6 of 17 Programming the Nitrous Starting Percentage Press and release the FUNCTION switch until the message “Starting Percentage” appears on the display. After the function message has scrolled across the display, the current nitrous starting percentage setting will appearon t...
Page 7 - Programming the Nitrous Power Ramp Time
www.edelbrock.com Page 7 of 17 Programming the Nitrous Power Ramp Time NOTE - If the dual ramp feature is enabled fron the options menu, there will be a “Nitrous Build Time #2” in the menu list. The programming method is the same as the “Build Time #1”. Please refer to the section “OptionsMenu” and ...
Page 9 - Setting the Dual Nitrous Power Ramp ON/OFF; Setting Progressive Fuel Output ON/OFF; Setting Activation Wait and Hold ON/OFF
www.edelbrock.com Page 9 of 17 Setting the Dual Nitrous Power Ramp ON/OFF Enter the Options Menu, press and release the FUNCTION switch until the message “Dual Ramp Nitrous” appears on the display. Press and release the ENTER switch to turn this feature ON or OFF. After pressing the ENTER switch, th...
Page 13 - Typical Progressive Controller Wiring Diagram
www.edelbrock.com Page 13 of 17 ©2008 Edelbrock CorporationCatalog #71900 Brochure #63-0473 Rev. 08/08 - AJ/mc An optional RPM window switch may be connected here. Any RPM switch with a ground control output may be used. NOTE - Most factory fuel injection systems willcut the fuel during an over-rev ...
Page 14 - Progressive Controller Wiring Diagram with Several Options
Progressive Controller Wiring Diagram with Several Options Page 14 of 17 ©2008 Edelbrock CorporationCatalog #71900 Brochure #63-0473 Rev. 08/08 - AJ/mc Nitrous Arming Switch Trans Brake Button +12 V olt +12 V olt Trans Brake Solenoid Ground Ground Micro Switch 87A 87 30 85 86 87A 87 30 85 86 87A 87 ...
Page 16 - Troubleshooting
www.edelbrock.com Page 16 of 17 ©2008 Edelbrock CorporationCatalog #71900 Brochure #63-0473 Rev. 08/08 - AJ/mc Controller Wiring Controller power and ground wires should be routed directly to the battery or other isolated power source. Forexcessive distances, supplied power wires should be replaced ...
Page 17 - Edelbrock Corporation
www.edelbrock.com Page 17 of 17 SERVICE In the event that your Progressive Nitrous System should need servicing, return the unit freight pre-paid to theEdelbrock Service and Repair facility at 2700 California Street, Torrance, CA 90503. Do not attempt to disassemble orservice the components of the s...