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NOS MINI 2-STAGE PROGRESSIVE NITROUS CONTROLLER

$289.95

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Getting the most out of your nitrous system and putting more power to the ground when traction is at its best is the goal with anyone using nitrous as a Power Adder.

The new, updated Mini 2-stage progressive nitrous controller from NOS is packed with features that makes that challenge much easier.

Two completely independent stages of nitrous/fuel control, each with independent throttle position activation switch and progressive ramps. RPM on/off control eliminates the need for a window switch and allows you to turn the nitrous on and off at set points & conditions. Two programmable outputs, allowing control of timing retard or other devices. The hand held 2.4" LCD touch screen display (w/ included stylus), makes programming quick and simple and allows you to mount the main controller housing out of sight.

The LCD also displays RPM, bottle pressure (optional), and stage activation providing robust monitoring of your Nitrous system.

FEATURES
  • Mini 2-Stage Progressive Nitrous Controller
  • Hand Held Color LCD 2.4" Touch Screen Display w/ Micro SD Memory Card to Store Tunes and Software Updates
  • Touch screen Stylus included
  • 2 Fully Independent Stage Outputs - Allows Programming in Any Curve Shape or With Built-in Ramp Builder Application
  • Progressive Solenoid Operation Based on Time, RPM, and/or TPS (Throttle Position Sensor) Input and Can Shut Nitrous Off at a Programmed RPM Ceiling
  • Controller Housing Designed and Constructed to Handle Harsh Conditions in a Racing Environment
  • Allows the User to Drive the Solenoids at Different Duty Cycles to Tailor Power Delivery to the Engine as Needed
  • Optional Bottle Pressure Transducer Input Allows Precise Bottle Pressure Monitoring Without Leaving the Driver's Seat
SPECS
Brand NOS
Category Nitrous
Emission Code 4
Final Percentage 0 - 100%
Product Type Nitrous Controller
Progressive Time 0 - 9.9 Seconds
Setting Touch Screen
Stages 2
Warranty Manufacturer's Limited 90 Day Warranty
UPC 090127069516
Part Number 25974NOS

EMISSIONS
This part is legal for sale or use on Racing Use Only Vehicles
The following vehicles are considered Racing Use Only Vehicles:

Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

TECH RESOURCES
NOS Mini 2-Stage Nitrous Controller Tunes

NOS Mini 2-Stage Nitrous Controller Firmware

NOS MINI 2-STAGE Progressive Touchscreen Firmware

Instructions - 199r11937.pdf

Instructions - brand_warranties.pdf

Instructions - 199r11949.pdf


WARRANTY INFORMATION
Holley Brand Warranties


Add to Cart:

  • Model: 25974NOS
  • FROM: NOS (Nitrous Oxide Systems)

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we added this on Saturday 06 September, 2025.

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