MSD Pro Mag 44 Amp Electronic Points Box - Black Livernois Motorsports 1-3/4 to 2-1/2 in Bolt

1-3/4 to 2-1/2 in Bolt Pattern

Carb recommendations: Edelbrock AVS2 650 cfm or Performer Series #1405 600 cfm

1978-1982 Mercury Grand Marquis

Requires software version 4

MSD Pro Mag 44 Amp Electronic Points Box - Black Livernois Motorsports 1-3/4 to 2-1/2 in BoltThe magnetic pickup in the generator delivers the trigger signal while the Box takes care of the rest: namely the long duration spark and quick rise time. The MSD electronic circuitry releases the power of the generator to the coil instantly and at full power. The coil instantly produces an incredible shot of voltage to ionize the plug gap. The current then takes over, ensuring that the nitro methane is ignited! The Electronic Points Box keeps the