I've always just run a seprate gounding point for a cap in the past but I'm wondering if I could do it different this time. I have 0/1 awg ground going into a dist. block that splits into 4, 4 guage wires. Can I ground the cap out of the dist block. I can't see how it would really matter but I was hoping someone could set me straight.

 

I have been installing car stereo for about 5 years now, and I don't see any problem with this. If you get noise in the system, that would be the first thing to look at.