> I have
> a delayed dim light unit at drivers side position which worked
> flawlessly for a few months with the stock incandescents.

Years ago I put a little cube module in the ceiling of my old 911
that does that.  I assume it has a capacitor in it that just
stores some juice to keep the light on and as it runs out
the light dims out.

I'd think it would take much, much longer with LEDs since they
use so much less juice.

Where did your delay unit come from?  Do you know how it works?

Richard