running a 4g wire and a 8g wire (seperately, not T'd off)
was wonder want amp fuse/circuit break i should use.
trying to run two different wires, one to the amp another to a power inverter

Depends on what amps you have and how much current they draw..., you want fuses within 3 ft of the bat and then within 3 ft of the amps to be safest. You want 10 amps of fusing per 100 watts rms and then go the closest fuse size up, Ex if you draw 125 amps get a 150

This post was edited by kookymunsta309 on May 11 2012 02:09pm

Amp:http://www.sonicelectronix.com/item_9852_Rockford-Fosgate-Punch-P300-1.html
Powerinverter:http://www.sonicelectronix.com/item_26779_Whistler-PRO-800W.html or http://www.sonicelectronix.com/item_18793_Cobra-CPI-880.html
but not from sonicelectronix

so im guessing a 40+ for the amp
and an 80+ for the inverter?

and would it be best to have a circuit breaker up near the battery and a fuse near the amp, vice versa, or both fuse, or both circuit breakers

I have no idea what the use of having that inverter in your car is... but I guess if your leaving it in your car because you want a plug it wouldnt be a bad idea to fuse or put it on a switch. And yes on the fuse sizes 40 and 80+

I don't use any fuses for anything...
Just wire properly and there will be no issues.

yes because everything works perfectly, all the time

Have you had your car catch on fire yet? Iv seen several peoples vehicles cars burn up from saying the exact same thing.

Nope out of 3 stereos never had an issue...