After reading your posts I will run 4ga power wire to the amps. Now for the ground wires: Will there be a problem if I run a 4ga from the battery and then go into 2 8ga wires that will go into the amps. I always heard that each amp needs its own separate ground wire back to the battery. My amps have capacity for 8ga power and ground wires. I'm trying to keep this as simple as possible.