jeffrm Posted March 10, 2012 Report Posted March 10, 2012 My truck has a stock 105amp alt on it now and I have 2 4 gauge wires running from front to back batteries(2 hc2400s). Pos+ wire goes straight from alt to back batts and ground from alt bracket to back batts. Im wondering if I should upgrade to a stock 145amp alt or a 200amp. All I have is 2 atomic quantum 15s and an atomic 1600.1 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz
knowledge Posted March 10, 2012 Report Posted March 10, 2012 you will be good al though ill change the 4g wires to 1/0 wire. on my daily im running 4k on stock alt and 2 4ch amps with out on issue and no dimming. make sure u do the the big 3 REFF'SMy linkEBAYhttp://feedback.ebay...ck&myworld=trueI love car audio so much because I will never be done. I can never win, and I will never get it finished or perfect. It always has me coming back for more, I can never get my fill of it, but I get what I need.
jeffrm Posted March 10, 2012 Author Report Posted March 10, 2012 Ive got the big 3 done in 4 gauge, but I will be doing 1/0 throughout the truck hopefully next week. Ive got some dimming now but im sure the 1/0 will help. 03 tahoe z71 4 death penalty 18s 2 ampere audio 3800s @ .5 each 18v 156.7 @ 35hz 158.5 @ 50hz
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