i current have one run of 1/0 kicker OFC from front battery to the trunk and i need 3 more runs, one more + and 2 negative. i estimate i need ~40-45 feet for the three more runs. CCA is half the price of OFC so ~$110 a roll of CCA vs $220 a roll for OFC.
will i run into problems voltage wise with using CCA and already having one run of OFC.
how good is CCA? this is for a small system, 3500rms total. i might upgrade in the future to 6500 rms, but not anytime soon.