Speedhut Speedbox w/ Chrysler Clip-on Cable (A-371)

Description

The Speedhut Speedbox w/ Chrysler Clip-on Cable (A-371) offers a seamless solution for integrating your vehicle’s existing cable-driven mechanical speedometer with modern electronic speed signal sources. This innovative converter bridges the gap between classic instrumentation and contemporary technology, allowing you to retain the aesthetics and familiarity of your original Chrysler speedometer while benefiting from accurate speed readings derived from GPS, a Vehicle Speed Sensor (VSS), or CAN-Bus data accessed through the OBDII port. The inclusion of a specifically designed 3-foot mechanical cable with a Chrysler clip-on connector ensures a direct and hassle-free connection to your speedometer.

KEY FEATURES AND BENEFITS:

• Self-Calibrating GPS Receiver: Provides straightforward, automatic speed signal calibration, eliminating complex setup.
• Multiple Speed Signal Inputs: Compatible with GPS, VSS inputs, and CAN-Bus data via OBDII port for versatile installation options.
• Direct Chrysler Connection: Includes a 3-foot Chrysler clip-on speedometer cable for a secure and easy connection.
• Plug-and-Play Design: Requires only basic 12-volt power and ground connections for minimal installation complexity.
• Broad Calibration Range: Supports 170 to 1650 turns per mile, ensuring compatibility with various speedometer sensitivities.

SPECIFICATIONS:

• Speed Signal Inputs: GPS, Vehicle Speed Sensor (VSS), CAN-Bus (J1979 protocol)
• Calibration Range: 170 – 1650 Turns Per Mile
• Drive Output Thread: 7/8″-18
• Drive Output: 0.112″ Square
• Speedometer Cable Length: 3 Feet
• Speedometer Cable Connector Type: Chrysler Clip-on
• Power Requirement: 12 Volts
• Included: Speedbox converter unit, 3-foot Chrysler clip-on speedometer cable, GPS antenna, Wiring harness, Setup button, Installation instructions

HOW TO USE:

1. Mount the Speedbox: Choose a suitable location within the dashboard or engine bay, ensuring it is protected from excessive moisture.
2. Connect Power and Ground: Connect the provided wiring harness to a 12-volt power source and a reliable ground in your vehicle.
3. Connect Speed Signal Source:
   • GPS: Mount the GPS antenna in a location with a clear view of the sky and connect it to the Speedbox.
   • VSS: Locate your vehicle’s speed sensor output wire and connect it to the designated VSS input wire on the Speedbox harness.
   • CAN-Bus: Connect the appropriate wires from the Speedbox harness to the OBDII port of your vehicle.
4. Connect Speedometer Cable: Attach the Chrysler clip-on end of the provided 3-foot cable to the Speedbox output. Connect the other end of the cable to the input on your mechanical Chrysler speedometer.
5. Calibration (if needed): Most GPS signals auto-calibrate. For VSS or CAN-Bus use, or if inaccurate readings occur, follow the setup button instructions to calibrate at a known speed.
6. Secure Wiring: Ensure all wiring connections are secure and properly routed to prevent damage.

BENEFITS OF USING THE SPEEDHUT SPEEDBOX W/ CHRYSLER CLIP-ON CABLE (A-371):

• Retains the original aesthetic and feel of your classic Chrysler’s mechanical speedometer during engine or transmission swaps.
• Provides accurate speed readings from modern electronic signals, enhancing instrumentation reliability and precision.
• Includes a Chrysler-specific cable for direct fitment without adapters, simplifying installation.
• Minimizes installation complexity with plug-and-play 12V power and ground connections.
• Offers flexibility with multiple speed signal inputs (GPS, VSS, CAN-Bus) to suit various vehicle setups and preferences.

FEATURES:

• GPS Enabled Speed: Uses satellite technology for accurate, automatic speed calibration.
• VSS Input Compatible: Accepts direct wired signals from the vehicle’s speed sensor.
• OBDII CAN-Bus Integration: Reads speed data from the vehicle’s diagnostic port (J1979 protocol).
• Simple Power and Ground: Requires only basic wiring connections for operation.
• Wide Speedometer Compatibility: Supports a broad range of mechanical speedometer sensitivities.
• Compact Installation Footprint: Small size allows discreet mounting.
• Pre-calibrated for Common Use: Typically set to 1000 turns per mile for immediate use with many US speedometers.
• Wiring Convenience: Includes a pre-terminated harness for easier connections.
• Optional Speed Adjustment: Some versions allow minor fine-tuning of the speedometer reading.