Speedhut 4-1/2″ 10K PM/DM Playback Tachometer (R45-TCR2-REV)

The Speedhut 4-1/2″ 10K PM/DM Playback Tachometer (R45-TCR2-REV) is an essential instrument for performance enthusiasts who demand accuracy and the ability to analyze their engine’s behavior. Engineered for precision in demanding racing environments, this tachometer provides real-time RPM readings with exceptional pointer accuracy. Going beyond standard tachometers, it incorporates a valuable playback function, enabling users to review and scrutinize past performance data, crucial for fine-tuning and diagnostics. Its robust construction ensures reliability in challenging conditions, while the straightforward installation process makes it a vital tool for optimizing engine efficiency and responsiveness.

KEY FEATURES AND BENEFITS:

• Provides precise real-time RPM readings: Ensuring accurate monitoring of engine performance.
• Features a playback function: Allowing users to review recorded RPM data for detailed analysis.
• Offers guaranteed pointer precision: Critical for accurate readings in high-performance situations.
• Designed with a rugged build: Ensuring long-term reliability in various operating environments.
• Facilitates easy installation: Minimizing downtime and getting you up and running quickly.
• Enables fine-tuning of the engine: For peak efficiency and responsiveness based on recorded data.
• Supports a wide range of engines: With standard spark plug ignition systems, from 1 to 12 cylinders.

SPECIFICATIONS:

• Gauge Type: Playback Tachometer
• Tachometer Signal Type: Standard spark plug ignition systems
• Compatibility: 1-12 cylinder
• Range: 10K RPM
• Size: 4 1/2 inch
• Hole Size: 4.250” (108mm)
• Mount Style: Pedestal Mount
• Gauge Mounting Ring: Included
• Ships With:
  • GPS Antenna with 9.8 ft long cable and male SMA connector
  • 4-1/2 inch Gauge Pedestal Bracket
  • 8 ft Tachometer Harness – for LED Lit Gauges (1 Wire 2 Pin Connector)
  • 3 ft Power & Lighting Harness – for LED Lit Gauges and Clocks

HOW TO USE:

1. Mount the Gauge: Secure the 4-1/2″ tachometer in the desired location using the included pedestal bracket and mounting ring. Ensure the mounting is stable and provides good visibility.
2. Connect the Power and Lighting Harness: Attach the 3 ft Power & Lighting Harness to the gauge, connecting the power and ground wires as per your vehicle’s electrical system. This harness also powers the LED illumination.
3. Connect the Tachometer Signal Harness: Connect the 8 ft Tachometer Harness to the designated tachometer signal output from your engine’s ignition system. This is typically a single wire connected to the negative side of the coil or an equivalent tachometer output.
4. Connect the GPS Antenna: Attach the GPS antenna using the 9.8 ft cable and SMA connector to the gauge. Position the antenna in a location with a clear view of the sky for optimal signal reception, which is necessary for the playback function’s data logging.
5. Start Your Engine: With all connections secured, start your vehicle’s engine. The tachometer should now display the real-time RPM.
6. Utilize the Playback Function: Refer to the specific instructions provided with the tachometer for activating and reviewing the playback feature. This typically involves pressing a button or navigating a menu on the gauge to access the recorded RPM data.
7. Analyze Performance: Use the playback function to review your engine’s RPM history during a run. This allows you to identify peak RPMs, shift points, and any inconsistencies in performance.

BENEFITS OF USING THE SPEEDHUT 4-1/2″ 10K PM/DM PLAYBACK TACHOMETER (R45-TCR2-REV):

• Real-time RPM display offers immediate operational feedback.
• Playback feature enables detailed post-run engine analysis.
• Supports performance optimization through informed tuning adjustments.
• Helps identify gear selection issues and driving technique improvements.
• Robust construction ensures performance in daily and competitive environments.
• Improves engine calibration for better efficiency and responsiveness.
• Enhances overall vehicle performance with accurate, reliable data.

FEATURES:

• Large 4-1/2 inch display for excellent readability.
• Capability to record and replay RPM data for post-run analysis.
• Specifically designed for pedestal mounting.
• Includes a GPS antenna for data logging related to the playback function.
• Comes with all necessary wiring harnesses for straightforward installation.
• Compatible with a broad spectrum of 1 to 12 cylinder engines using standard spark plug ignition.
• Features a 10,000 RPM range, suitable for a wide variety of high-performance applications.
• Mounting ring is provided for a clean and integrated look.