adding another 1500d questions??

[tharookie 0]

im adding another 1500 d to my setup and was wondering if i should run more 0gage wire to the back.ive got a 200 amp alt. with a yellow top up front and two batts. in the back.voltage is fine now.lowest at around 13.6 at full volume.ive upgraded my power wire from my alt. to battery and was wondering if i should run a wire from alt. to fuse by amps or add any wire or what to do to get maximum wattage.im running them at 1ohm each and will strap them later one.thanks for ur help guys.

[johnecon2001 82]

If you have batteries in the back, it wouldn't hurt to run a line of 1/0awg to each battery from the alt.

[tharookie 0]

will that be ok on my altenator.it wont mess it up?