does anyone know where i can get a wiring diagrem to help me with the install , getting everything working any help is appreciated thanks

http://sportcompactcarweb.com/tech/0205scc_silvia/

thats the closest thing i can find scroll down to wiring they also have an adress for someone who will do it for you.

try www.zilvia.net and under "technical" i think they have wiring diagrams check it out.