Fire

[Ribert R]

Ok I have the Big dog Mastiff. I have fire to the coil and to the plugs and when I turn it over it goes from 12.3 down to in the 6’s. It won’t start. I have only a 310 caa battery on it. What should my cold cranking amps be for the S&S 107 EFI


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[HMAN]

Find a Deka ext 20L
And welcome from Kansas

 

[Mr. Wright]

Yes, what hman said. Deka battery 310cca is all we recommend. You have a shorted cell in the battery you have.

 

[Ribert R]

Ok I’ll go for the delka battery


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[Mickmorris]

Ok I have the Big dog Mastiff. I have fire to the coil and to the plugs and when I turn it over it goes from 12.3 down to in the 6’s. It won’t start. I have only a 310 caa battery on it. What should my cold cranking amps be for the S&S 107 EFI


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Battery is tits up. Probably a bad cell. Deka or Braille best you will find for these bikes.

 

[Ribert R]

I ordered the Deka


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[Mr. Wright]

While your waiting on it, clean the contacts on the starter solenoid.