<BLOCKQUOTE>quote:</font><HR>Do i have to tie the wires in from the back of the head unit or what? <HR></BLOCKQUOTE>
That is an option, but not practical. That'd involve tying into those wires, and running the new wire tied into it to the amp.
You will want to run a new set of wire for each speaker. For the fronts, run them on the same side of the car as the RCA cable. This should be the opposite side of the car as the power. If you run them near each other you may get engine noise through the speakers.