If I were looking for something like that I think I'd go for the maxigauge solution, and display a few different parameters, a/f and egt for a start.
Quote Originally Posted by jNk View Post
Its a pretty good idea, it brings our car to the 21th century

If I could spend as much money as i would like to my car then it will be in my shopping list for xmas.

But maybe if I can find a way more minimal version (without the colorfull touchscreen and various settings)...