He can use the MSD box with the 8 pin module.

The ignition module gets connected to the ECM, to both trigger the ECM and allow the ECM to control timing. The igniton control module also triggers the MSD box. Look at the points trigger setup...

The MSD ignition can be retained, it may just get triggered differently than you might be thinking now.

Most of the time the points trigger will get used to trigger the MSD box, this allows the...

The ECMs and PCMs we play with here will control iginition timing as well as fuel and a various other actuators to run the engine.

I think what needs to happen is to step back for a minute and...