[Matt3824]

You guys think that with the big 3 and a single D3100 in the back and a D2700 up front that an AQ 3500 could be run @ .5 Ohm? Ik it can run @ .5, just don't know if this electrical could hold it?

 

[audiobahnfan]

What subs u got sucken up that juice

 

[mlstrass]

HO alt??? otherwise no way for daily, should be fine for a burp though...

 

[Matt3824]

HO alt??? otherwise no way for daily, should be fine for a burp though...

Pretty sure they dont make a HO alt for the car its going in.

 

[Matt3824]

2 XL 15s

 

[mlstrass]

you'd be hard pressed to run it at 1ohm daily with just 2 batts unless the vehicle has a strong factory alt. Pretty sure it draws 320amps at 1ohm, so even more at .5ohm...

 

[Matt3824]

:confused1:Stock Alt is 110 Amp

 

[tommyk90]

Without a doubt need more juice than that.

If you can't get an aftermarket alt I'd recommend at least another 3100.

 

[KAPONE.SS]

What car?

 

[Matt3824]

Just found a 220amp. Mitsubishi 1995 3000GT

 

[mlstrass]

I'd get the alt and you'd be fine with the 2 batts you have...

 

[Matt3824]

Think thatd be my best bet. 220a alt, d2700, and d3100.

 

[98AckCL23]

Should be good with the alt and 2 batts. Just be sure you have a couple of wire runs.

 

[Matt3824]

Yea, we'll be using Knu, which is close to 2/0, so a single power and GND should be good.

 

[98AckCL23]

The more runs the better. Just be sure you have equal numbers of power and ground runs.

 

[Matt3824]

Yea but with a 220a alt, 1/0 will be plenty to carry that to the back. Only time is might be an issue is when they it and they draw from the front batt.

 

[98AckCL23]

Exactly. And you'll be drawing from the front battery a good bit. If you had a huge bank in the back, then multiple runs would basically be pointless. But you don't. You're depending on the combination of 2 batteries to power your setup, which means they need to be as close to 1 battery as possible in terms of resistance. This means more wire.