Msd 6425 6al Digital Wiring Diagram. Variety of msd 6al part number 6420 wiring diagram. Solid core spark plug wires cannot be used with an msd ignition.
When disconnecting the battery always. Msd 6al 6425 wiring diagram. Msd 6al ignition module w rev control installation instructions the supplied wiring isnt very long so i added about 4 feet to each wire.
Distributor violet green orange black gray gray red 12 volts red white pointsamplifier magnetic pickup 12 volts ignition key digital 6al rev limiter black to ground or switch or micro switch pn 8820 to 12v blue.
This will protect the ignition in the event of wrong connections. Msd 6al part number 6420 wiring diagram gallery. Msd digital 6a and 6al ignition control 6a pn. Msd 6 series installation instructions 6a 6al 6t 6btm 6tn 6aln parts included.