help with built up with a rolling shell .

[kj9438]

hi guys. i m start with a rolling shell 77 911 lhd .

it is just rolling shell . and i start to work on the body now .

i want to ask anyone can tell me what parts i need to complete the car .

basic i know i need complete engine and trans (915) , if i want to go with 3.6 L engine from 964, i need conversion parts ( instant g ) .and upgard brake . because i seen i dont have any wires from the shell . so what wiring i need ? and also i need a complete gauge , which years i should lookin it
what other major parts i need ? .