Forget the sensor.. go all LED's.. lol. Put some 10w cree LED's in my Avalanche DRL's (known for bad heat and burnout).. and actually wonder if the 30w wouldn't make for some decent fog lights.. Not sure about "more" heat or not.. but the 35w HID kit's work just fine...some are running the 55watt and I haven't heard any "don't do it's".. Seems the digital versions now a days are canbus friendly.