Friend is resurrecting a Spitzer dragster for bracket racing, or who knows what. It has a 468 BBC with Bac-Man Billet symmetrical heads, 10-71 supercharger on alcohol. This combination ran for several years with this set up, but not recently. Ignition is a Mallory 3 amp mag and transformer. The mag got fried.(Think it got hooked up to 12 volts and melted the external wires and mag smells like burned inside.) He wants to get it repaired. Who in the Indiana/Illinois can rebuild it? I have access to a complete MSD 8 ignition. Would this work well on this engine? He thinks it has to have a mag for blown alcohol.What other current mag would be good?