1. Introduction
The Pertronix 512 Digital HP Ignition Control Box is designed to enhance your vehicle's ignition system, improving engine performance and fuel combustion efficiency. This unit delivers 172 mJ of spark energy, providing a stronger and more consistent spark across the plug gap. It supports multiple sparks up to the engine's redline, ensuring consistent power delivery at high RPMs. This manual provides essential information for the correct installation, operation, and maintenance of your Digital HP Ignition Control Box.
2. Safety Information
WARNING: Always disconnect the vehicle's battery before performing any electrical work to prevent injury or damage to the vehicle's electrical system.
- Wear appropriate personal protective equipment, including eye protection, when working on your vehicle.
- Ensure the engine is cool before beginning installation.
- Avoid contact with high-voltage ignition components when the engine is running or the ignition is on.
- This product may expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
3. What's in the Box
Verify that all components are present before beginning installation:
- Digital HP Ignition Box
- Wiring Harness
- Mounting Hardware
- Instruction Manual (this document)
- Quick Installation Guide
Figure 3.1: Contents of the Pertronix 512 Digital HP Ignition Control Box package.
4. Setup & Installation
4.1 Mounting the Ignition Box
The Digital HP Ignition Box features an ultra-small form factor for flexible mounting options. Choose a location that is dry, away from direct engine heat, and minimizes vibration. Use the provided mounting hardware to secure the unit. The unit includes isolators to reduce vibration.
Figure 4.1: Front view of the Pertronix 512 Digital HP Ignition Control Box.
4.2 Wiring Connections
Connect the wiring harness to the Digital HP Ignition Box using the secure locking automotive connector. Refer to the detailed wiring diagrams in the Quick Installation Guide for specific connections based on your vehicle's ignition system (e.g., HEI, points system, or ready-to-run distributor). Ensure all connections are tight and properly insulated. The tachometer output lead provides a reliable signal for your tachometer.
Figure 4.2: Rear view of the Pertronix 512 Digital HP Ignition Control Box with connector.
5. Operating Instructions
The Digital HP Ignition Control Box operates automatically once correctly installed. It provides multiple sparks to redline for consistent power and improved combustion. Key features include:
- Integrated 3-Step Digital REV Limiter: This feature allows you to set precise RPM limits to protect your engine from over-revving. Consult the Quick Installation Guide for instructions on adjusting the rev limiter settings.
- RPM-Triggered Output: Provides a signal that can be used for external devices based on engine RPM.
- Adjustable Start Retard: Helps with easier starting, especially in high-compression engines.
- Onboard Error Logging: Records system errors, which can be useful for diagnostics.
6. Maintenance
The Pertronix 512 Digital HP Ignition Control Box is designed for minimal maintenance. Regular inspection of the following items is recommended:
- Wiring: Periodically check all wiring connections for tightness and signs of wear or damage. Ensure wires are routed away from hot engine components and moving parts.
- Mounting: Verify that the ignition box remains securely mounted and that the isolators are intact.
- Cleanliness: Keep the exterior of the ignition box clean and free from dirt, oil, and moisture.
7. Troubleshooting
If you experience issues with your Digital HP Ignition Control Box, consider the following common troubleshooting steps:
- No Spark or Intermittent Spark: Check all power and ground connections. Verify that the wiring harness is securely connected to the ignition box and the distributor/coil. Inspect for any damaged wires or loose terminals.
- Engine Misfire: Ensure spark plugs and ignition wires are in good condition and correctly installed. Verify the rev limiter settings are appropriate for your engine.
- Onboard Error Logging: Utilize the onboard error logging feature to identify potential system faults. Consult the Quick Installation Guide for interpreting error codes.
- Consult Support: If issues persist after basic troubleshooting, contact Pertronix technical support for further assistance.
8. Specifications
| Feature | Specification |
|---|---|
| Manufacturer | Pertronix |
| Brand | Pertronix |
| Model | 512 Digital HP Ignition Control Box |
| Item Weight | 2.23 pounds |
| Product Dimensions | 5.1 x 3.75 x 1.65 inches |
| Manufacturer Part Number | 512 |
| OEM Part Number | 512 |
| Spark Energy | 172 mJ |
| Rev Limiter | Integrated 3-step digital |
| Additional Features | RPM-triggered output, adjustable start retard, onboard error logging |
9. Warranty & Support
Pertronix products are manufactured to high-quality standards and are backed by a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official Pertronix website.
Technical Support
For technical assistance, installation questions, or troubleshooting support, please contact Pertronix customer service. Have your product model number (512) and purchase information ready when you call.
Pertronix Customer Service:
- Website: www.pertronix.com (example link, actual link may vary)
- Phone: Refer to the official Pertronix website for current contact numbers.
