View single post by Jim Ketcham
 Posted: 08-19-2013 10:56 pm
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Jim Ketcham

 

Joined: 03-13-2005
Location: Salt Point, New York USA
Posts: 208
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 The lower voltage via the ballast is supposed to benefit contact breaker point life. If you are using Petronix or equivalent setup you do not need to worry about the ballast as long as you have a coil that can handle continuous 12v.