I'm installing a MP electronic ignition conversion in my 70 Charger. I'm putting the ECU under the dash since I like the engine compartment to look stock. The MP ballast is a different resistance than the original ballast an it is a different style. It doenst use the bracket that the original one does.

Does anyone know if square original looking ballasts that use the metal bracket are available in the same resitance that that MP one has?