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Msd 6al

605 Views 1 Reply 2 Participants Last post by  JWA
Does anyone know what MSD says to do to test the 6al box, there are two wires you ground or somthing like that and if they spark you got power, i cant remember exactly. Is a msd box a rare thing to go bad? I cant get my car to start and i dont have 12 volts at the coil with the key on On.

Thanks for all help,
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