is this true

[bigv123 10+ year member]

i have a eldorado. my dash says between 13.1 and 14.9 volts at all times is that enough or do i need an ho alt

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[Twistid 5,000+ posts]

your fine how you are for now... no need to buy an alt if your steady above 13.1 volts

 

[bcleachd]

i have a deville and if i hold down my window button after its down the voltage goes down to 12.1:eyebrow:

 

[bigv123 10+ year member]

even if i add a bx1600. i have 2 batteries in the runk

 

[SAG3 5,000+ posts]

you **** at writing sentences.

 

[Twistid 5,000+ posts]

even if i add a bx1600. i have 2 batteries in the runk

try it and find out, its not like your truck is going to explode if your voltage drops to low... i had a 81000D on a 10+ year old car with stock electrical and it did fine

 

[BassAddictJ 5,000+ posts]

you're fine man....id killt ohave a steady 13v at full tilt....then again full tilt for me is gonna be 3kW in about a week //content.invisioncic.com/y282845/emoticons/smile.gif.1ebc41e1811405b213edfc4622c41e27.gif