MSD 8227 Blaster TFI Coil, Ford


  • Upgrade your stock coil
  • For Ford TFI
  • E-core efficiency
  • Bolt-in replacement
SKU: MSD8227 Category:

Top off your Ford ignition system with these great new replacement coils. The Blaster TFI have MSD performance in factory style housings!

MSD designed these Coils by combining our Blaster Coil experience with E-core coil efficiency. Each coil has a unique turns ratio plus there is lower primary resistance than the stock coil. This all amounts to a bolt-in replacement coil that produces more output voltage. The Coils will work with stock ignition systems as well as MSD equipped cars and trucks.


  • Direct performance replacement for Ford TFI coil
  • 85:1 turns ratio and lower primary resistance produce high voltage output
  • Works with stock ignition as well as MSD Ignitions
  • CARB E.O. Approved


  • Inductance 5.6 mH
  • Maximum voltage 44,000
  • Peak current 220 mA
  • Primary resistance .68 OHMs
  • Secondary resistance 4.8K OHMs
  • Spark durarion 300 uS

Installation Tip: If you plan to install an MSD Ignition with your Blaster TFI Coil, use a PN 8874 Harness for a direct plug-in installation.

Weight 1.9 lbs
Dimensions 5 × 6 × 10 in





Manufacturer Part Number


MSD High Performance Blaster Coil

Ford TFI

Top off your Ford ignition system with this great new replacement coil.

Prop65WARNING: These auto parts can expose you to chemicals including phthalates and lead. Installing or using these parts can expose you to other parts containing these chemicals and to engine exhaust, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to