A little guidance please

[morbidj 10+ year member]

I have a 96 tahoe 2 door; full size blazer. So far a I have one run of kicker 1/0 guage running from the front and enough to do another run if recomended. I will do the big 3 in this aswell. I already have two yellow top batts. I am going to run a ZX650.4 for mids and high and a T30001BD for my subs. I am interested in purchasing a HO alt, I have been looking iraggi's. How may amps is recommended for my setup? Can I get away with the sinlge run of wire or should I run another? TIA for your help !

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[RyanH 10+ year member]

how many total watts? and how much does each amplifier draw at full power?

I have a total of 2500-2700 or so watts, in my system and 1 optima group 31. I am using a 260 amp iraggi alt and it does fine while idleing high, or driving. if sitting still for a while the voltage will drop still. if this gives you and ideas of how much power you will need.

and you should be fine with one run per amp. i have 1 run of 0 guage on my big amp, and 1 run of 4 guage on my little amp. both are run to the same ground point though.