I still had the raw files from last weekend's climb up Mosquito Road in Placerville, so I made a slightly shorter version using DashWare GPS overlay software.
I didn't want the gauges to be too distracting and cover up too much of the scenery, so I made the simplest set of gauges I possibly could. Besides, I was having too much trouble creating a standard analog gauge that looks like a car speedometer. Just as well, as many of the default gauges that look like that are too hard to read at lower resolutions or at smaller than full-screen size. Not to mention they detract from the scenery more.
I created a simple text readout of speed, heart rate, and altitude. I used the default percent grade gauge since it's not too imposing.