"I did a search on “fuel gauge” but it did not come up with anything, as this is my first post so it may be me." It isn't. The site offers two different search functions, both linked from this page. I get much more helpful responses by using an external search engine with site restriction. That's discussed in this thread: Search facility. And you can try it from the link in my Signature below, For fuel gauge that gives: https://duckduckgo.com/?q=site:caterhamlotus7.club+fuel+gauge. Jonathan