Description
The Speedhut 2-1/16″ 0-30 PSI Boost Gauge w/ Warning (R2-B4-REV) is a reliable instrument designed to provide accurate monitoring of your vehicle’s turbocharger or supercharger boost pressure. This gauge allows you to keep a close eye on critical engine performance metrics, ensuring optimal operation and potentially preventing damage. Featuring a clear and easy-to-read display, along with an integrated warning light, this gauge provides essential feedback for any performance-minded driver. The included high-quality components ensure a straightforward installation and dependable long-term performance.
KEY FEATURES AND BENEFITS:
- Provides accurate boost pressure readings: From 0 to 30 PSI, allowing for precise monitoring of engine performance.
- Built-in warning light: Can be configured to alert the driver when boost pressure exceeds a set threshold, helping to prevent potential engine issues.
- Reliable pressure sensing: Utilizes a 3-Wire Military Grade Transducer (Performance) for accurate readings.
- Versatile size: The 2-1/16 inch (52mm) size fits many standard gauge pods and mounting solutions.
- Complete installation kit: Includes pressure sensor, wiring harnesses, and vacuum hose kit.
- Easy and secure mounting: Slim case and spin-lock ring design simplify installation.
SPECIFICATIONS:
- Gauge Type: Boost/Vacuum Gauge
- Pressure Sender Type: 3-Wire Military Grade Transducer (Performance)
- Range: 0-30 psi
- Size: 2 1/16 inch (52mm)
- Hole Size: 2.10 inches (54mm)
- Standard or Metric: Standard
- Warning Light: Yes
- Compatibility: Designed for vehicles with turbocharger or supercharger systems requiring boost pressure monitoring up to 30 PSI
- Included: Pressure Sensor (30 psi), Pressure Gauge Wiring Harness (3-Wire Cable), 3 ft Power & Lighting Harness (for LED Lit Gauges and Clocks), Mounting spin ring, vacuum hose kit
HOW TO USE:
- Mount the Gauge: Choose a suitable location in your vehicle and drill a 2.10″ (54mm) hole. Secure the gauge in place using the provided mounting spin ring.
- Install the Pressure Sensor: Locate a suitable vacuum/pressure source on your engine’s intake manifold or turbo/supercharger system. Install the provided 30 PSI pressure sensor at this location.
- Connect the Pressure Sensor Harness: Connect the 3-wire cable from the pressure sensor to the corresponding terminals on the back of the boost gauge.
- Connect the Power and Lighting Harness: Connect the 3 ft power and lighting harness to the gauge, ensuring proper connections for power (typically 12V switched), ground, and any desired lighting circuits.
- Connect the Vacuum Hose: Run the provided vacuum hose from the pressure sensor to the boost/vacuum port on the back of the gauge.
- Configure the Warning Light (if applicable): Follow the manufacturer’s instructions to set the desired boost pressure threshold for the warning light to activate.
- Test the Gauge: Start your vehicle and observe the gauge readings to ensure proper function. Check for any leaks in the vacuum hose connections.
BENEFITS OF USING THE SPEEDHUT 2-1/16″ 0-30 PSI BOOST GAUGE W/ WARNING (R2-B4-REV)
- Real-time engine performance monitoring: Observe boost pressure levels to maintain optimal turbo/supercharger performance.
- Early detection of issues: Spot under-boosting or over-boosting, which may indicate mechanical problems or intake leaks.
- Over-boost prevention: The warning light provides immediate alerts for high boost conditions to prevent potential engine damage.
- User-friendly installation: Comes with all necessary components and fits standard gauge pods, making it suitable for DIY and professional setups.
- Reliable operation: High-quality transducer and electronics ensure dependable and accurate boost readings.
FEATURES:
- Clear analog display for easy readability of boost pressure levels.
- Responsive pointer movement thanks to the high torque stepper motor.
- Designed with a slim case and aluminum bezel for a clean and integrated look.
- Weather-resistant construction for reliable performance in various conditions.
- Backed by a lifetime warranty on gauge electronics and a 5-year warranty on hardware, providing peace of mind.
- Manufactured in the USA, ensuring high quality and craftsmanship.





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