26-06-14, 09:04 AM
For a little bit more, you could join the group buy for the multi gauge, which looks a much neater solution and the electronics work doesn't sound like it would be an issue.
http://foc-u.co.uk/index.php/topic,13218.0.html
http://foc-u.co.uk/index.php/topic,13218.0.html