Let me first welcome you to the board. Hopefully this link will help.
www.Pertronix.com
They carry electronic ignition conversions for almost every application that uses your original distributor for the E.I. upgrade.
These are very popular with automotive restorers and in most classic car show judging are even allowed with no reduction of points for non-originality.
Even though you have a V-6 there is a good possibility that they carry the conversion for your application and are usually less than $100.00.