Well, I just went splicing and dicing and waited with breath held to see what would happen. To answer my own questions, in case anybody else has similar issues:
1. I just ran from the front RCA outs on the head unit to the EQ line in - when I thought about it logically... it's still sending the full signal out.
2. High level inputs don't really do anything if you use RCA connectors - I just capped them off.
3. Same here - it was like i though - I just crimped into the head unit wiring harness - the wires were all labeled when I started looking at them.
Anyways, enough of my rambling
~vR
__________________
|