Does Anyone Know Anything About Msd 6al Digital Ignitio

[gt42lasersn95x]

does anyone know about installing a msd 6 al Digital ignition on a 95 gt the old ignition controller doesn't work but I'm sure it controls more than just the spark do I need to leave the original controller plugged in the loop or can I just unplug it do I have to get to computer tune for this controller does anyone know anything About these ignitions