ground question?

I was just gonna note that you don't need to use a fused distro block for the grounding portion of the amp setup.  If you got an amp kit like this one it will have both types of distro blocks.  Here's a closeup of what I'm talking about.  The big one all the way to the left is the fused one for power and the little triangle thingy is the unfused one for ground.

If you must use a fused distro block for the grounds, I'd say try to find the biggest fuse that will physically fit in the holder, or even better, try to rig up something that completes the circuit between each little metal clamp that normally holds down one end of a fuse.