I don't think that there is a link for what you're looking for, or i've never found one with all my searching .
I can't remember there user names on here, but 1 guy has a black gt with a awesome paint job on it and I'm almost positive he put his wire behind the dash. And the other guy on here with a red gt vert [not mansozz] and it looks like he also put his wires behind the dash from all the pics i've seen of his engine bay.
I'll see if I can come up with some names and get back to you.