Electrical Problem

[Robbbyg]

My current job is to go through the wiring , thought i might as well start from scratch with it as my tach stopped working as soon as i installed the msd, besides the Tach which i can fix i have some/a lot of prev owners hack jobs over time , and i have no idea where to start, all i know is that you never put a knife in a toaster to get stuck toast out,
That and NEVER clean the inside of a Rotor when someone is turning the engine over (OUCH)

If anyone knows of a link for basic luggage bay area wiring starting from the fuse panel please post,

And also
Can anyone ID this wire its Green and Black
Ive been using it to wrap up the loose earth leads but now is the time to put everything in their rightful place