well... my experience... it depends on the altenatore output ampere you hav... if your alternator is not capable of burning a 4gauges cable... then why use a 0gauges? and yes it also depends on the total rms wattage you hav... but if your altenator couldnt produce enough power for tht rms rating you wont reeach tht figure also... so... calculate using the table from IASCA is the safest choice...

it depends on the lenght also... if lesser than 2m from the distribution block then no point using 4g... 8g normally is enough...


cheers...


This post has been edited by craziechild: Jul 8 2007, 12:25 PM

mostly... 4g is enough for most feng tao and SQ application... very rare and i mean very rare case tht you will need 0g... unless you are going for real idb drag...