Speedhut 2-1/16" 0-30 PSI Boost Gauge w/ Warning (R2-B4-REV)
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.
Gauge Type: Boost/Vacuum Gauge
Pressure Sender Type: 3-Wire Military Grade Transducer (Performance)
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
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.
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.
Manufactured in the USA, ensuring high quality and craftsmanship.
Product identification
- Brand: Speedhut
- Model / MPN: R2-B4-REV




