The MSD Blaster TFI Coil is designed to produce increased voltage and energy over the stock Ford TFI coil in a factory-style housing. For even more ignition performance, pair it with an MSD Ignition Control using a PN 8874 harness for a direct plug-in installation.
Specifications:
- Style: Ford TFI Replacement
- Inductance: 5.6 mH
- Maximum Voltage: 44,000V
- Peak Current: 220
- Secondary Resistance: 4.8K ohms
- Spark Duration: 0.3 ms
- Direct performance replacement for Ford TFI coil
- Part Number: 8227
FAQ
What years/applications does the MSD 8227 cover?
It's a direct replacement for 1983-1997 Ford TFI-style ignition coils.
How do I wire it to an MSD Ignition Control?
Use the MSD PN 8874 harness for a direct plug-in installation.
What is the maximum voltage output?
Up to 44,000V.
Is the MSD 8227 CARB certified?
No CARB Executive Order number is listed for this part in MSD's current documentation; check with MSD directly if you need emissions certification for a specific state.

