ok i got 2 12" type r's running off a brutus 1610d mono block and my components id say are recieving about 80 rms each from an a/b 125 crunch amp, now i have a stcok alternator and plan on doing the big three in the near future but will my battery be able to handle this crap, keeping in mind im not pushing my car down the street with sp all the time, its an interstate megatron plus 875 cca 1095 ca and 165 rc any feedback is welcomed, thanks