I'm wanting to upgrade my 27yr old fuse block and and main wires under the hood.Since I've swapped the bat and air box I want to clean up under the hood. I'd like to go with a sealed waterproof fuse block. The only ones I'm finding are 30amp max and they only hold 5 fuses. Can anyone steer me in the correct location.

 

Check out blue sea fuse boxes.
They are available in multiple sizes
http://www.bluesea.com/

 

Blue Sea X2. You don't need the ones w/ the negative bus btw. The factory is probably more waterproof than these are but if you want just one line to feed it, this is the best option I'm aware of/could find. I have a 6 slot one I'm putting under the hood.

Hella makes some, but they are all fed by multiple lines insofar as I'm aware.