Youll still need a couple runs and I bet it wont be flexible enough for ya...was thinking 2/0 actually ;D. My grandmas husband is a electricianI bet he has some 2/0 I can use ;D
doesnt have a high amp lolLets say 500amps for the aq's. 100amps for whatever 2/4 channel you have. Plus, whatever amps you car needs to run. I say you are gonna run into alot of issues with a 250amps alt and 1 100ah batt.