Introduction
The MSD 8228 Blaster Ignition Coil is designed to provide enhanced ignition performance for compatible vehicles. This manual provides essential information for the proper installation, operation, and maintenance of your new ignition coil.
Safety Information
WARNING: This product can 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 go to www.P65Warnings.ca.gov.
Always disconnect the vehicle's battery before performing any work on the ignition system. Ensure the engine is cool to the touch before handling components. Wear appropriate personal protective equipment, including safety glasses and gloves.
Package Contents
- 1 x MSD 8228 Blaster Ignition Coil
- Installation Instructions (refer to this manual)
Installation Guide
The MSD 8228 Blaster Ignition Coil is designed as a direct performance replacement for late model Dodge vehicles and is compatible with both stock ignition systems and MSD Ignitions. Always ensure the engine is off and cool before beginning installation.
Tools Required:
- Wrench or socket set (appropriate size for coil mounting bolts)
- Dielectric grease (optional, for electrical connections)
Installation Steps:
- Disconnect Battery: Disconnect the negative terminal of the vehicle's battery to prevent accidental electrical discharge.
- Locate Old Coil: Identify the existing ignition coil in your vehicle's engine bay. It is typically mounted on the firewall or near the distributor.
- Disconnect Wiring: Carefully disconnect the electrical connector(s) and the high-tension wire (coil wire) from the old ignition coil. Note their positions for reinstallation.
- Remove Old Coil: Unbolt and remove the old ignition coil from its mounting bracket.
- Install New Coil: Position the new MSD 8228 Blaster Ignition Coil in the same location. Secure it with the mounting bolts. Ensure it is firmly seated.
- Connect Wiring: Reconnect the electrical connector(s) to the new coil. Ensure a secure and snug fit. Reattach the high-tension wire from the distributor to the coil's output terminal.
- Reconnect Battery: Reconnect the negative terminal of the vehicle's battery.
- Test System: Start the vehicle and check for proper operation. Listen for any unusual noises or signs of misfire.

Figure 1: The MSD 8228 Blaster Ignition Coil. This image shows the red coil body with the MSD logo and the brass terminal for the high-tension wire.
Operation
The MSD 8228 Blaster Ignition Coil functions as a critical component in your vehicle's ignition system, converting low voltage from the battery into the high voltage required to create a spark at the spark plugs. This spark ignites the air-fuel mixture in the engine cylinders, initiating combustion.
Once installed, the coil operates automatically as part of the vehicle's ignition system. No user interaction is required during normal vehicle operation.
Maintenance
The MSD 8228 Blaster Ignition Coil is designed for long-term reliability and typically requires minimal maintenance. However, periodic inspection can help ensure optimal performance:
- Visual Inspection: Periodically check the coil for any signs of physical damage, cracks, or discoloration.
- Connection Check: Ensure all electrical connections to the coil are clean, tight, and free from corrosion.
- Wire Condition: Inspect the high-tension wire and other associated wiring for fraying, cuts, or signs of arcing.
If any issues are observed, it is recommended to consult a qualified automotive technician.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Engine Cranks but Won't Start | Incorrect wiring, faulty electrical connection, or other ignition system component failure. | Verify all connections are secure. Check for proper voltage at the coil. Consult a professional if issues persist. |
| Engine Misfires or Runs Rough | Damaged coil wire, faulty spark plugs, or other engine issues. | Inspect coil wire and spark plugs. Ensure proper installation. |
| No Spark from Coil | No power to coil, faulty coil, or issue with ignition module/distributor. | Check power supply to the coil. Test the coil's resistance (refer to manufacturer specifications if available). |
For complex issues, it is always recommended to seek assistance from a certified automotive technician.
Specifications
- Brand: MSD
- Model Name: MSD 8228 Blaster Ignition Coil
- Part Number: MSD-8228
- Item Weight: 0.9 Pounds
- Vehicle Service Type: Car, Truck
- Connector Gender: Male
- Installation Type: Bolt-On
- Material: Plastic
- Color: No Color (Red as shown in image)
- Item Package Dimensions (L x W x H): 5.7 x 4 x 1.8 inches
Warranty and Support
This product comes with a manufacturer's warranty. Please refer to the original packaging or the official MSD website for detailed warranty information and terms.
For technical assistance, installation questions, or warranty claims, please contact MSD customer support directly. Visit www.MSDPerformance.com for contact information and additional resources.





