Brad, under "Nissan 370Z," can you show the actual value? I think it's nice to see the analog and digital display at the same time.
How about a colored dot as a warning indicator? Then test with a preset threshold value. Here are some approaches to function:
- Single color indicating overage.
- Do it by percentage where color is yellow to warn you it is near threshold, and red when you've reached threshold.
- Flashing indicator similar to our shift indicator.
How about a thin gradient arc like tachometer redline, which is dynamic depending on user set threshold.