71900 Progressive Nitrous Controller

Name: 71900 Progressive Nitrous Controller
Brand: EDELBROCK
SKU: 350-71900
Price: 593.56 USD
Availability: InStock

^$593⁵⁶$741.95You Save$148.39

Ships on 11/02/2026

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Progressive Nitrous Controller

+12 Volt

6 Terminal

14 ga. Wire

4.700 in. L x 4 in. W

Sold Individually

Edelbrock 71900 Progressive Nitrous Controller Features:

Intelligent Nitrous Progressive Timer
Compact Design
Easy To Mount
Complete w/Wiring Harness And Instruction Manual
Nitrous Starting/Final Percentage
Full Digital Circuitry
Easy To Read LED Display
Single Or Dual Ramp Feature

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

Since founder Vic Edelbrock Sr. began building performance intake manifolds in 1938, Edelbrock has grown into one of the most trusted names in American high-performance parts, from carburetors and intake manifolds to cylinder heads, crate engines, and EFI systems. JEGS has spent decades supplying Edelbrock components to racers, engine builders, and street enthusiasts, backing this extensive lineup with in-house technical support, fast shipping, and a Price Match Guarantee so you can choose proven Edelbrock parts with confidence.

The Edelbrock Nitrous Controller offers complete control over your nitrous system in a powerful yet compact package. The system utilizes pulse width modulation to regulate the amount of Nitrous being delivered over a specified period of time to the Nitrous and Fuel solenoids. The digital display is easy to read and extremely precise, while the Touch Switch programming is exceptionally user-friendly. You have the ability to choose and individually program the nitrous parameters that you need in order to optimize traction, control your chassis and ramp up your nitrous system safely. The end result leads to quicker ET(s) and lessens the risk of engine and chassis abuse. Great for Automotive and Motorcycle applications.

Features:

Full Digital Circuitry - Offering precision control that analog systems can't match
Easy to read LED Display - Touch switch programming for simplicity
Integrated Battery Voltage Monitor - Periodically displays battery voltage
Non-Volatile Data Memory - No battery or power required to retain your settings due to a sophisticated flash program memory
Separate Nitrous and Fuel Solenoid Outputs -
Allows for more current capability and better overall solenoid control
+12-Volt Timer Output - Provides activation control over an ignition retard controller or a second stage of nitrous
Nitrous Delay Timer - Programmable from .200 - 9.900 seconds
Nitrous Starting Percentage - Control the initial
Nitrous hit from 10% to 100%
Final Nitrous Percentage - Control your final
Nitrous delivery percentage from 10% to 100%
Nitrous Power Ramp Build Time - Effectively time how quickly you want to Ramp your Nitrous system from the Starting to Final Percentage .200 - 9.900 seconds
Single or Dual Ramp Feature - Allows the option of stair-stepping the Nitrous build time and percentage to effectively control a single stage nitrous system in two levels [Example: you can bring on a small power increase for 2-seconds and then ramp to full power very rapidly]
Intelligent Nitrous Progressive Timer - Monitors activation input and can be configured to hold and wait or reset with gear changes
Complete With Wiring Harness and Instruction Manual
Compact in Design - Easy to mount in Automotive and Motorcycle applications