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.