Just remember the added weight of the new 0/1 gauge cable. Are you really going to get that much of a benefit from relocating weight, when in fact, you are adding weight as well?
And to nhluhr... what's up with that comment about r i c e b o y s using 5 inch tips? I hope that was sarcastic. Does a 5 inch tip allow for better flow the same way as a thicker cable allows for less resistance? i.e. you be quiet.