I am getting the LED warning light issue worked out. I think I have it. It's better with everyone going to LED to make sure parts are available years from now, so I want to make that happen.
I am working on the water temperature alarm and the best place I can think of to add an electrical sensor while keeping the mechanical one for our gauge set is to put a Tee connection at the rear engine drain cock. The sensor has to be in water and I like the idea of being able to still use that for the drain. If we can have the best of both worlds, let's do it! Suggestions are always appreciated. Now I need to find a normally closed alarm sensor in 1/4" NPT!
Can you believe all the sensors on modern cars?
http://www.autozone.com/landing/page.jsp?name=vehicle-warning-indicators
