Jesus!

Ok, disregard all that I said about the mbq h:

You are going to need 4 gauge wire to go to that amp, and a fuse anywhere from 125 to 90 amps. Also, you might run into some trouble with a 100 amp fuse on the main wire. You might be alright since I doubt you will be pushing both amps to their limits, but if you start blowing that fuse alot, you are going to need to up the amperage.