Ok i have set of amps that will drawing about 3000 watts its about 105 amps. im running 2 sets of 0 guage wire one for my ednine sub amp and one for the my 2 4channal diamond audio d6 amps. Do u think a 250 amp alternator, my stock battery i have now in my truck and stinger 1000 or 1700 battery would be good enough? please someone get back to me.