I agree, my fogs have not melted either - And mine have been in for over a year. I think it depends on the style of bulb used.. Some project more into the housing than others.. (This has to be considered) and those bulbs that are 885 but are considered to be (HID Style)... Those DO NOT run at 50W but at 80W... That is more than enough wattage to melt the housings. That is a no-no.
I use regular 855 50W bulbs and SuperPlazma 9006's in my H/L's and I have had no problems.
Doc
