Hi,
Has anyone used the eMotion plug 'n' play system (from Celtic Tuning) on their car?
If so has it improved you MPG?
https://www.emotion-tuning.co.uk/Default.aspx
Hello! This is my first hopefully helpful post here rather than a request for help. I'll probably mess it up somehow :rolleyes:
You can skip a large chunk of time by buying the right adapter plates, but I couldn't find any and had to get "close enough" ones.
So: W203 Coupe, Dec 2003 model...