Nitrous Express 18959 Digital RPM Window Switch for Universal 1-12 Cylinder

Vehicle Fitment

• Universal fitment - compatible with all 1-12 cylinder gasoline engines

Features

• Digital RPM window switch with fully programmable launch and activation points
• Compatible with all ignition systems including coil-on-plug
• Works with 1-12 cylinder engines
• Large, easy-to-read display for real-time tuning
• Built-in shift light output for added flexibility
• No tach adapter required for coil-per-cylinder applications
• Compact housing for easy mounting in tight engine bays
• Simple two-wire RPM signal connection

Specifications

• Input Range: 1-12 cylinder engines
• Display: Digital LED readout
• Compatibility: Works with coil-on-plug and distributor systems
• Output: Programmable activation window and shift light control
• Voltage: 12V systems
• Mounting: Universal bracket included

Included Components

• 1x Nitrous Express 18959 RPM Window Switch
• 1x Wiring harness
• 1x Mounting bracket
• 1x User manual

Product Description

The Nitrous Express 18959 Digital RPM Window Switch is a universal performance solution designed to give racers and tuners precise control over when their nitrous system or other accessories activate. Supporting all 1 to 12-cylinder engines, it works flawlessly with both distributor-based and modern coil-on-plug ignition systems without the need for a tach adapter.

This compact, digital unit allows for fully programmable RPM activation and deactivation points, letting users dial in exact launch conditions. It also features an optional output for shift light integration, making it a versatile addition to any high-performance setup. Easy installation, flexible mounting, and an intuitive display make the 18959 a must-have for serious tuners looking to control their setup with pinpoint accuracy.