yes my knowledge is very limited thats why i have to ask these questions . tbh i had a zetec s and an impreza both pretty standard thats why i want to do something myself now . im not going to rush it as in no rush so i will be doing this project on my days off . however as i said if i dont ask these questions to the people like yourselves who are clearly more knowledgable in this area than myself then i wont know what im doing . thanks again