I drive a 09 Honda Civic. Currently have the heads in prime location for performance in the upper grill. I have not tested yet but I based the location on other successfully tested installs on the same car. Perfectly level and firing forward which I check over a month.
My install: http://www.radardetector.net/forums/show-off-your-install/72644-09-civic-hardwired-v1-redline-smartphone-li-dual.html
Im starting to think it'd be better if they were hidden better because jammers are illegal in SC and I drive there often. Also I thought they weren't too obvious but the first time my dad saw my car after install he noticed right away and he doesn't know what they are.
I'm considering moving the heads to inside my headlamps. I am doing a retrofit soon so that'd be the time to do it. I disabled my DRLs and the HIDs will be 35w so hopefully I shouldn't be worried about heat. The heads will go at the towards the inside with bubbles in.
BMW LI in headlamps:
Anyone ever consider doing this or have any opinions? I think the hardest part would be removing and baking the headlights which is maybe why more people havnt considered doing this.