what makes you think anybody would be interested in such a system for a stovebolt truck? The auto manufacturers started installing aptly-named "idiot lights" instead of gauges 60 years ago because people were too lazy or too ignorant to figure out what the gauges were telling them, so there should be plenty of vehicles to drive that meet those requirements. The rest of us will scan the gauges every minute or two like we were taught by our elders.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!