It works with both MSD and factory ignition systems. The Blaster TFI coil can output 44,000 volts if necessary, virtually guaranteeing ignition in even the most inhospitable combustion chambers.

MSD offers four high performance ignition coils: coils: its line of traditional, canister-style Blaster 2 Coils, a drag race-only Pro Power coil, and a new line of HVC (High Voltage and Current ...

It works with both MSD and factory ignition systems. The Blaster TFI coil can output 44,000 volts if necessary, virtually guaranteeing ignition in even the most inhospitable combustion chambers.