If its a Class A system, grounding the Gennys FLD post makes it max charge. If its a Class B System, full voltage (NOT ground) on the Gennys FLD makes it max charge. The Class A Field windings terminate out the FLD post where the degree of ground regulates charge rate while on the Class B voltage is applied to the FLD post end and it then terminates at case/frame ground.
I know some Autolite and Prestolite were Class B but I have no idea which you have BUT YOU REALLY NEED TO DETERMINE THAT before you fry something !!!!!!!!!
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Today's Featured Article - The David Brown Rose Badge - by Samuel Kennedy. In the 13th century civil war was raging in England. Two English noblemen were involved in a conflict which became known as the War of the Roses. The Duke of York had as his emblem a white rose and the Earl of Lancaster had a red rose. Today the white rose is the official emblem of the county of Yorkshire and the red rose has been adopted by the neighboring county of Lancashire.
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