What gauges do you actually look at?

My circle track cars have always had water temp, a tach, and idiot lights. No need for weight and electrical gremlins over something that's too late anyway. Truthfully I thought about ditching the tach too. It's not like I ever looked at that.

On a street car...trans temp. I stare at it to the point of OCD. Now that I think about it, I could ditch water temp too. I could always smell something was up, and just used the gauge to confirm it.