This Blaster Coil is supplied with a ballast resistor for use with a points distributor — late-model electronic ignitions or an MSD Ignition don't require it. Special 100:1 windings and a premium oil-filled metal canister deliver improved spark output for stock points or electronic ignitions, or to complement a Blaster Ignition or MSD 5, 6, or 7 Series ignition.
Specifications:
- Housing Color: Red
- Maximum Voltage: 45,000V
- Peak Current: 140mA
- Primary Resistance: 0.7 ohm
- Inductance: 8 mH
- Spark Duration: 0.35ms
- Turns Ratio: 4.17
- Includes: Ballast resistor, two spark plug wire boots, terminals
- Warranty: Manufacturer's Limited 1 Year Warranty
- Part Number: 8203
FAQ
Is the MSD 8203 Blaster 2 coil legal for street use in California?
Yes. It carries CARB EO# D-40-37, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states per MSD's application guide.
Does the 8203 coil come with a ballast resistor?
Yes, it's supplied with a ballast resistor required for points distributor applications, along with two spark plug wire boots and terminals.
Do I need the ballast resistor with an MSD ignition?
No, late-model electronic ignitions or an MSD Ignition don't require the ballast resistor.
What ignitions is this coil compatible with?
Stock points or electronic ignitions, and it pairs well with a Blaster Ignition or MSD 5, 6, or 7 Series ignition.
Compliance: This coil carries California Air Resources Board (CARB) Executive Order EO# D-40-37, making it legal for sale and use on Emissions Controlled Vehicles in all 50 states when installed per MSD's application guide.
