ok i did my big 3 upgrade a few months back in all 0 gauge wire. i called ohio generators for a price on a HO alt and he asked me if i did the big 3 and what not. i told him i did and he asked if i used 0 gauge bewteen the battery and alt so i answer yes. then he tells me i should drop that down to 4 gauge because 0 gauge isnt enough resistance and cause something(he called the part by name i just forgot) to go bad and that i dont need a in line fuse. im not doubting his knowledge one bit im just curious has anyone else heard this?