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Innovate Motorsports 3893 PSN-1 PowerSafe Nitrous Bottle Pressure and Wideband Air/Fuel Ratio Gauge Kit

Manufacturer

Innovate Motorsports

<p>Innovate Motorsports has earned its reputation as a pioneer in digital tuning technology for internal combustion engines. Since establishing their headquarters in Sycamore, Illinois, the company has revolutionized how enthusiasts and professionals measure, monitor, and optimize engine performance through innovative digital circuitry that surpasses traditional analog designs.</p><h3>Precision Measurement Technology</h3><p>At the heart of Innovate's product lineup is their groundbreaking wideband oxygen sensor technology. The company developed patent-pending digital circuits that deliver unprecedented accuracy in measuring air-to-fuel ratios, a critical parameter for achieving optimal engine performance, fuel economy, and reliability. Unlike older analog systems that suffer from signal degradation and calibration drift, Innovate's digital approach provides stable, repeatable measurements that tuners can trust.</p><p>The brand's <a href="/345-innovate-motorsports-air-fuel-ratio-gauge-16851">Air / Fuel Ratio Gauge</a> systems represent the gold standard for real-time mixture monitoring, offering professional-grade accuracy in packages suitable for both street and competition applications. These instruments use advanced Bosch LSU 4.9 wideband sensors coupled with Innovate's proprietary digital signal processing to deliver readings across the entire tuning range, from rich startup conditions to lean cruise settings.</p><h3>Data Acquisition and Analysis</h3><p>Beyond standalone gauges, Innovate Motorsports offers comprehensive <a href="/345-innovate-motorsports-data-acquisition-module-20121">Data Acquisition Module</a> solutions that enable tuners to log multiple engine parameters simultaneously. These systems integrate seamlessly with laptop computers and mobile devices, transforming raw sensor data into actionable insights through intuitive software interfaces. The ability to overlay air/fuel ratio data with RPM, throttle position, boost pressure, and other inputs makes it possible to identify tuning issues that would be impossible to spot with analog gauges alone.</p><h3>Expandable Sensor Networks</h3><p>Understanding that serious tuning requires monitoring multiple parameters, Innovate developed modular systems that use <a href="/345-innovate-motorsports-gauge-resistor-47908">Gauge Resistor</a> components and digital communication protocols to daisy-chain multiple sensors together. This architecture allows a single display unit to coordinate with numerous wideband controllers, exhaust gas temperature probes, and pressure sensors without requiring separate gauge clusters that clutter dashboard real estate.</p><h3>Universal Compatibility</h3><p>Innovate Motorsports designs their products as universal solutions compatible with virtually any internal combustion engine, from carbureted classics to modern fuel-injected performance builds. Whether you're tuning a turbocharged import, naturally aspirated domestic V8, motorcycle, marine engine, or industrial power plant, Innovate's tools provide the precise feedback needed to dial in performance safely. The company's commitment to supporting the tuning community extends beyond hardware to include regular firmware updates, comprehensive technical documentation, and active user forums where enthusiasts share calibration strategies and troubleshooting tips.</p>

Part Number

3893
08/13/2036 8:49 PM
Sale Price

$381.13

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Usually delivered within 2 days

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Product Details

The Innovate Motorsports PSN-1 PowerSafe Gauge Kit combines advanced nitrous system monitoring with precision wideband air/fuel ratio measurement in a single 2-1/16 inch digital gauge. This comprehensive kit features Innovate's patented DirectDigital oxygen sensor control technology paired with an intelligent safety override circuit designed to protect high-performance engines from dangerous lean conditions and low nitrous bottle pressure.

PowerSafe Safety Technology:

  • Automatically disables nitrous solenoid when air/fuel ratio becomes too lean
  • Cuts nitrous system when bottle pressure drops below user-programmed minimum threshold
  • User-programmable RPM window switch with 10 RPM increments
  • 30-amp relay included for nitrous control applications
  • Prevents engine damage from unsafe operating conditions

Advanced Wideband Air/Fuel Monitoring:

  • Bosch LSU 4.9 wideband oxygen sensor with 8-foot cable included
  • 100% digital wideband air/fuel ratio technology for precise readings
  • Compatible with multiple fuel types including leaded, unleaded, diesel, and E85
  • Calibration capability for maximum accuracy
  • Configurable 0-5V linear analog output for ECU integration
  • Display options: AFR, Lambda, or multiple pressure units

Nitrous Bottle Pressure Monitoring:

  • 1,500 PSI maximum pressure sensor included
  • Real-time bottle pressure display ensures optimal nitrous performance
  • Multiple display units: PSI, BAR, kPa, or inHG

Display and Configuration:

  • Bright OLED display for easy visibility in all lighting conditions
  • 52mm (2-1/16 inch) standard gauge size fits most gauge pods and panels
  • Interchangeable faceplates: black or white
  • Interchangeable bezels: black or silver
  • Built-in shift light functionality
  • No PC required for basic configuration

Data Logging and Connectivity:

  • Innovate MTS serial communications for multi-device integration
  • 4 channels of loggable data: MAP, RPM, air/fuel ratio, and nitrous solenoid status
  • Compatible with LogWorks PC software for data analysis
  • Serial program cable included for advanced configuration

Complete Kit Includes:

  • PSN-1 digital gauge with OLED display
  • 1,500 PSI nitrous bottle pressure sensor
  • Bosch LSU 4.9 wideband oxygen sensor
  • 8-foot oxygen sensor cable
  • 30-amp relay with wiring harness
  • Oxygen sensor weld-in bung (18mm x 1.5 thread)
  • Black and silver bezels
  • Black and white faceplates
  • Serial program cable
  • Complete installation manual

The PSN-1 PowerSafe system is ideal for nitrous-equipped vehicles where engine protection is critical. Installation is straightforward with complete documentation provided, making this an essential safety and monitoring tool for serious racers and performance enthusiasts.

Very easy to use website

Very happy with tire

Easy to order and had the product I was looking for at a good price.

Excellent tires. Excellent price. Free shipping

Exactly what I needed will be getting more in the future and telling other people about it

Excellent price on this product

You sent twice the number of items ordered. Would you like me to return the redundant order?

Great service, cheap prices and fast shipping. I will repeat.

so far so good, looks like it will fit

Great product, great pricing

Great prices. Easy to navigate around website. Have what i need in stock

Shopped around for a VDO gauge all over the internet incluing ebay, amazon and at least a dozen online retailers. Autoplicity was at least 10% cheaper than anybody else and a good 30% cheaper than most. The outstanding reviews made me more confident in ordering fom them for the first time.

They have the best prices and fast shipping too.

Very easy and convenient. Shipping was a bit stiff, but this isn't the lightest package either.

Very easy

So far so good

Very easy to place an order.

Very easy transaction.

Easy to find parts and good prices. I hope shipping is just as fast and easy.

best price. hopefully fast shipping

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