My screens look great!
One suggestion for the graph, this could be asking too much but it would be really cool if the segment that represents 'current' could be picked out in another colour - say red. That way you'd have a graphical representation of whether you're above or below your target.
You could probably see this out of the corner of your eye without having to be forever reading the numbers.
This could also be an alternative use for the triangle of death. Rather than DTE +5 just DTE +0.01. The goal being to always keep the triangle off. That's kind of how I drive my van and that's how I get 6.7l/100 out of a 2 ton vehicle around Perth CBD.
I just got my Celica licensed today, so I'm keen to get my hands on one soon
