BK Ryan 9oh4 Posted November 18, 2010 Report Share Posted November 18, 2010 i have a '96 chevy tahoe 5.7L v8. i currently have the stock alt still and its time for an upgrade. im planning on running 3-4k watts and a 2nd battery. i was wondering if you have right alt and how big do i need to go. i was thinking around 200 amps but i really don't know. Quote Link to comment Share on other sites More sharing options...
MECHMAN Posted November 18, 2010 Report Share Posted November 18, 2010 at 3-4000 WRMS, I would go with out 270 amp large case unit. It is $399, add $50 for adjustable voltage boost module. Quote 1-888-MECHMAN www.Mechman.com [email protected] Link to comment Share on other sites More sharing options...
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