MSD 6AL Wiring and Ballast

Read my above thread
You need two wire to the MSD red wire, A run and a start. Use a light to check that you have the correct wires, There is no ballast resister needed, Just the wires from the ignition switch.
It is easy and will run

Are you using a Mopar distributor? On page 20 of the MSD ^AL instruction sheet shows the connections