4 awg
 

it was good back then,why not now? everyones calling for 2- 0awgold orion amps were lucky to see 4 awg and now all of a sudden they need 2-4 awg ,amps are so overrated wire is underrated
bullshit is free i guess thats why were here to weed through it

Basically, cable got cheaper (or people found cheaper cable :ohwell: ) and power levels have increased so many just step to 0 and larger.

Back in the day it was rare to run across 1000watt + cars, now they are commonplace.