Sambo I think where I differ from most is that my battery cable exits the tunnel to a heavy duty junction box behind the dash. From this junction box a lighter (as supplied by holden) starter wire goes to the starter.
The alternator connects directly to the battery cable in the junction box. All other power comes from this same junction box via a fusable link then to the fuse box. as detailed here:
http://www.madelectrical.com/electri...esensing.shtml
I sorta followed all the advice from this site. Go to the electrical tech link.
http://www.madelectrical.com/electrical-tech.shtml