The MSD 7720 Ignition Control Module is an advanced digital ignition solution designed to enhance performance in high-demand applications. By providing precise timing control and superior spark energy, this module helps maximize combustion efficiency for more power and reliability. Whether you're racing on the drag strip, tackling off-road trails, or upgrading your street performance, the MSD 7720 delivers a programmable, flexible solution that interfaces seamlessly with both factory and aftermarket ignition systems. With built-in features like multiple rev limit settings and step retard capabilities, the MSD 7720 is a must-have for any performance enthusiast.

Features

• Precise Timing Control: Provides programmable timing adjustments to maximize engine performance
• Enhanced Spark Energy: Delivers up to 135-140 mJ per spark for improved combustion efficiency
• Multiple Rev Limits: Two adjustable rev limits for custom engine tuning
• Built-In Start Retard: Ensures smooth engine startup and prevents damage
• LED Diagnostic Indicators: Helps quickly troubleshoot and monitor system status
• Weather-Resistant Housing: Sealed design protects against harsh conditions
• Built-In Reverse Polarity Protection: Safeguards the system from incorrect wiring
• Digital RPM Limiting Technology: Advanced RPM control for improved performance and engine longevity

Technical Specifications

• Operating Voltage: 12-18V DC
• Maximum Output Voltage: 460-480V
• Spark Energy: Up to 135-140 mJ per spark
• RPM Range: 0-12,500 RPM
• Maximum Current Draw: 18A @ 12V
• Number of Rev Limits: 2 (adjustable)
• Timing Retard: 0-20 degrees
• Points Dwell: 30-35 degrees
• Weight: 2.2 lbs
• Dimensions: 8.2" x 3.8" x 2.2"
• Operating Temperature Range: -20°F to +185°F

Interface Capabilities

• Compatible with points and electronic ignition systems
• Magnetic pickup input
• Tach output signal
• Step retard input
• 2-step launch control input
• Programmable start retard

Compatible Applications

• Drag Racing: Ideal for managing high RPMs and providing smooth power delivery
• Circle Track: Perfect for controlling engine timing in oval track racing
• Marine Applications: Engineered for use in boats and other marine vehicles
• Off-Road Racing: Tough enough for harsh off-road environments
• Street Performance: Excellent for street cars looking to enhance ignition precision
• Engines: Suitable for most 4, 6, and 8-cylinder engines

Installation Requirements

• 12V power source
• Ground connection
• Coil connection
• Trigger input signal
• Tach output (optional)
• RPM module (if required for specific application)

Performance Benefits & Maintenance
The MSD 7720 Ignition Control Module offers enhanced spark energy, precise timing control, and programmable limits, which lead to more power, smoother performance, and improved engine reliability. It’s perfect for high-performance engines requiring precise control over ignition timing and spark energy. For maintenance, regularly inspect connections and ensure the housing remains sealed and intact. Keep diagnostic indicators clear and monitor the RPM limits to ensure the system operates within safe parameters.