SS4Luck Posted November 30, 2011 Report Posted November 30, 2011 Real soon i'm going to be upgrading my whole electrical and I have a few questions. Anyone have different suggestions on how to write this? I just plan on single runs of 1/0 to everything and just grounding the second battery to the frame not running a ground from battery to battery. 1) is a 270A alt w/ D2700 under hood and aD3100 in the back enough to support 5K RMS? 2) do you just run a 0/1 with a ring terminal on it from the front battery to the rear to connect the batteries 3) my truck already had the big 3, do I just keep it how its wired now with the extra run and stock worrying? 4) what size fuses from -alt to main bat - main bat to rear bat lol or you can just start hooking shit up together and blow up speakers and your amp
D-train-13k Posted November 30, 2011 Report Posted November 30, 2011 Real soon i'm going to be upgrading my whole electrical and I have a few questions. Anyone have different suggestions on how to write this? I just plan on single runs of 1/0 to everything and just grounding the second battery to the frame not running a ground from battery to battery. 1) is a 270A alt w/ D2700 under hood and aD3100 in the back enough to support 5K RMS? 2) do you just run a 0/1 with a ring terminal on it from the front battery to the rear to connect the batteries 3) my truck already had the big 3, do I just keep it how its wired now with the extra run and stock worrying? 4) what size fuses from -alt to main bat - main bat to rear bat your going to need prolly another 3100 AT LEAST 2 runs of power wire from front to back batts. 2 runs of ground from front to back batt. frame ground on all bats. 2) yes 3)just keep big 3 the way it is. unless its anything less than 1/0 4) no need for fuse to alt and 2 fuses per run. (one up front and one in the back before the battery.) 300A is a good fuse size. The IrishmanCheck out my build hereXL 4th order wall build logIn Progress:alpine cda HU4th order Bandpass2xl 15's1- ab 400.1 (gonna be two hopefully)4- Crescendo 8's2- xts crecendo supertweeters 2 sq super tweetsMb quart 4.125Mechman 270a alt1- xs D27003- xs XP3000 4- odessey pc1700seller feed back threadhttp://www.stevemeadedesigns.com/board/topic/136418-d-train-13k/
jmander11 Posted November 30, 2011 Report Posted November 30, 2011 2 runs of ground from front to back batt. Would 2 or 3 frame grounds on the battery not be enough? It's up to him if he wants to put a 300 amp fuse on the alternator + to battery...
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