i need to leave the setup alone cause i am putting my extra tire where the sub is now, there is enought room past the pumps for 3 kenitic batts and my amps are goung to be in a rack under my front bench seat enough room for 4 of my hifonics amps i am going to run 4 brutus 1500s and 4 fi 18's on my wall for now but i will need a lil more power for those fi's but i got the 4 amps now so i guess i will start with them and as far as the hydros no no accum's but i have had 2 worry free years so far with only 2 noids going out but it was my fault cause i was hittn the switches with low batts