Wiring for my install

Alright. Didn't know 10 gauge would be good for 900 watts. Anyways, what would you recommend for the big 3 upgrade gauge wise?

Also, I have an 8 gauge Rockford Fosgate Amp Install Kit, and it comes with a 60 amp fuse. Do I need a bigger fuse if I am pushing around 900 watts?

 
your going to need at least 4 gauge if your running 900 rms if you do put the 8 gauge your going to have volatge drop and your amp is going to cook

for example if you have a pressure washer and dont feed it enoght water it starts to burn up because its trying to makeup for the lack of water now look at it in the same way the less volts the harder your amp has to work to push the power so the hotter it will get.

and yes 4 gauge fine for the big 3 but of your going to upgrade in the future might aswell go with 0 gauge

 
Wait, 4 Gauge for my amp, or for both the big 3 and the amplifier kit? And ok, I'll make sure I get some 4 gauge instead. And what amp fuse should I get?

 
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