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2 runs of 1/0 enough?


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electrical will be

1 singer 250amp alt with external adjustable regulator big three with 1/0 gauge. including a ground from an alt mounting bolt to the frame.

biggest batt I can fit under the hood is a d3400, might be able to fit a d3100.

I will be able to fit a second batt no bigger then a d3100 in the trunk (might have bang the metal on the back side of the back seat in a bit to make it fit)

then ill have a 10 farad Rockford cap

ill be running a t1500.1bdcp @ 1ohm and a t400.4 front channel at 8ohms rear channel at 4ohms. 300amps of current max. right now I have 1 run of 1/0 gauge but only have the t400.4 in. im sure 2 runs would be enough for this setup and that's not my worry.

im going to eventually upgrade to a t2500.1bdcp. 2 agm batts and the 10 farad cap will be the most I can fit. so will 2 runs of 1/0gauge be enough for that. in theory 2 runs is good for 600amps and between the t2500 and the t400.4 ill only be pulling a max of 400-450amps. so with that being under the 600amp rating of 2 runs would I be safe to call it a day with that or should I do a 3rd run? I want to stay in the lower classes for usaci and iasca and im fairly certain it limits me to 2 runs ( correct me if im wrong )

t1500bdcp

2 t2d4 15"

1 t600.4

1 t400.2

1 set p1 tweets

singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.

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assuming the two runs are both positive and that you have an equal amount of ground connection under the hood, and will ground everything in the back properly I think 2 runs should do just fine:) Anymore than that would be for peace of mind rather than to prevent a bottleneck in currentflow. Just make sure you ground everything with as much cable as you power it or there will be a bottleneck situation. Oh and properly fuse it:)

Funny how the people who have a louder system than you will usually give you a compliment about your setup because they know how much blood, sweat, time, and money you put into it. The people who criticize or try and one up you....have a p.o.s to no system at all and will tell you all about this "other" guys system! Saddley I'm sure if I meet this "other" guy...he will probably tell me he thinks your just as annoying as I think you are!

I'm not compensating, just proud of fabricating!

My build log: 10k center console with 4 DC Audio XL 10's powered by 2 DC Audio 5.0k amps 5 xs batteries and dual DC Power 300xps alts

http://www.stevemeadedesigns.com/board/topic/169404-goodvibez-04-dmax-10k-center-console-w4-xl-10s-custom-5ksit-plays/page-19

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rear Bart be grounded to the frames with 2 runs if 1/0 gauge the cap grounded to the bats and the amps to the Cap

t1500bdcp

2 t2d4 15"

1 t600.4

1 t400.2

1 set p1 tweets

singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.

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my only worry about 3 runs is if I wont be able to stay in the lower class because of it. im going to go double check the rules real quick

t1500bdcp

2 t2d4 15"

1 t600.4

1 t400.2

1 set p1 tweets

singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.

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ok, usaci from what I could find has no rules against it. iasca does though. cant have more then 2 runs in the stock class so if I do 3 runs then ill be put in the stock

t1500bdcp

2 t2d4 15"

1 t600.4

1 t400.2

1 set p1 tweets

singer alt, tons of wiring, smd vm-1, 80prs, back seat delete, still in the works, aiming for a 145-147 with the ability to play 25hz up to 50hz.

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2 should be just fine for a 4k set up, hell I have 3 runs of + and 3 runs of - from under the hood of my.truck with the 4 3500's and I'm using cca too.

Used to have a loud truck

2009 Corvette Z06, H/C/I, 150 shot, g force tune, 730rwhp/690rwtq

2013 F-150 limited, MPT Tune, leveled on 35"s

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2 runs of ofc is fine for a 250a alt. Lol at the people telling you to do more. You could... But it's diminishing returns. Its a 250a alt. No matter how much power you are pulling from the back batts the alt will put out no more than that.

More runs will only gain you a tenths in front/back voltage drop. Look up a wiring calc and see for yourself

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I say 3 runs to the back cuz of the size of his alt not his system

13 Kia Forte Build!

07 Hyundai Accent Build

***Super Seller***

N8ball2013

And then he gets to say ok all you guys were right. im sorry for being a dummy poo poo head.

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