Edelbrock Msd 6al Wiring Diagram. When disconnecting the battery always remove the negative cable first and install it last. This is easily achieved through the cylinder select device on the side of the ignition.
The different rpm modules are activated when 12 volts are applied to a corresponding wire. The ignition will deliver full voltage with a supply of 9 18 volts and will operate with a supply voltage as low as seven volts. I see a wiring diagram that shows a cd type coil with the 6al box.
My new setup has the hyperspark distributor msd programmable and i.
The hp wiring diagram doesnt show how to wire to this setup when controlling timing with the hp. 1 msd 6 series ignition 1 100v1a diode 1 harness pn 8860 4 wire splicers 1 harness pn 8861 2 wire ties 1 18 ground wire 1 faston receptacle 1 white jumper 2 faston straight terminals 1 red jumper 2 violet jumpers 4 45 faston terminals 6t 6tn 6al 6aln 6btm 6 offroad only. Im almost done getting it back together and running again. Boost timing master for anyone whose ever built andor tuned a boosted combination you know retarding of the ignition is necessary with the amount dependent on factors such as the octane rating of the fuel and compression ratio.