Quicksilver has "Murphy Gauges" audio and visual temperature and pressure alarms. I am about to do the toad the same. Audio LOOK AT THE GAUGE alert. Are there any factory audio alarm vehicles?
I need my hearing a lot less than my eyes while driving. And I have seldom seen when a gauge first starts to announce an engine threatening malfunction. Sourcing factory parts (like a metric thread oil pressure sender) would make my project easier.
