I don't know how long the run is. I would say it is 6ft. I think I will just strip out a spot and add a ground if I do anything. I had wanted to add a fuse block with a large wire running from the battery and maybe a ground buss bar that went back to the battery so that the wiring would maybe more manageable.

I think the amp's have 10g wire coming out of them and I noted on my power supply that the Palomar was only pulling 12 to 15 amps. The KL203's were pulling the same when modulating.

Like I said I got so many questions on this stuff.