big 3

you need to lock down your rear battery. also find some terminal caps or such to cover the terminal post on them.
Well the rear chairs are up, and I'm pretty sure its not going anywhere, and i'll find the terminal caps, autozone have them?

 
Everything is in, batt is in the back and everything works (thanks martin)
one thing is, I didn't fuse from batt to amp, and I have 4 40a fuses on the amp, that fine or should I fuse it, I have one more fuse holder and 2 250a fuses.

oh yeah, and to people who said bring the negative from the front batt to the back, NO that wasted so much of my time, and ended up not working at all. amp wouldn't turn off, and subs were pulsating.
Glad everything turned out fine. Anytime you need help again feel free to ask.

 
I noticed you didn't run a cable from your chassis spot that your "battery negative to chassis" is on to the engine block, that you created a new chassis spot.

Any reason for doing this?

 
I thought it would have been better just to do 2 different grounds, it doesn't matter though, its actually better to make them shorter and its ok if they're on the same one.

 
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