I bought the LED strip about a year ago with the intend of doing the same, but simply forgot about it until I saw your post. Here it is on a coupe...only ran the strip half way. It is superbright and I have to keep reminding myself to "look away from the bright light"
I had originally intended to mount it in the recess area for the "warning triangle", which wouldn't produce such a direct glare. But now that I have the "warning triangle" in place, had to settled for this alternate location.