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Registered
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307 Posts
Discussion Starter #1
As title says i bought the big 4 ground wire kit from jetttstream and it didnt stop my light dim, its like i didnt even put it on, wtf???
 

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Garage Queen
TrailblazerSS
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2,055 Posts
i did the big 3... and from what i gathered... its hit or miss... on certain days.. ill be steady at 13.8V... on other days, ill dip down to 12.6V.. it spiked my start up too.. used to be 15.0V now after the big 3 i hit at 15.5V-15.8V on certain days... i have a system as well that hit a 145.1db.. and when i reved the motor up to 2K RPM the charge held steady at 14.0V.. so thats where i see my gains... its just a little extra help...
 

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Premium Member
TrailBlazer SS AWD
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4,062 Posts
Maybe The Light Harness Is Poorly Grounded. I Have The "0" Guage Big Three Kit, But I Also Have The PowerBastard 250 Amp Alt. No Lighting Issues Here.
 

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Premium Member
TrailblazerSS
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2,655 Posts
Mine didn't go away but I notice it less. How big of a system are you running?
 
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