ok front batt to back batt, why 2 strand 1/0 like everyone claims is so great? say i got a 260 amp alt?(saving for it now, dc power) ok so my alt cant do any more than 260 amps so run a 1/0 to the back batt put a 300 amp fuse at each end 1/0 can flow 260 im sure no problem so if you cant flow...