this box came with my vortec super charger kit off my 1995 mustang it is like brand new only 10 miles on it i went with a different setup and had it tuned with out the timming dial this may fit other cars just have to hard wire. I called msd and they said this is the msd part number that comes with the vortec kit the box i have has no part number.
http://www.msdignition.com/ignition_7_6462.htm this box sells at summit for $403.00 buy it for $200.00 I have this for sale on craigs list if you want to see pictures