Apparently I need a laser jammer since I got popped today going 80 in a 65. My 8500 x50 didnt even go off and I have no clue where the cop was at. He pulled in behind me as I was getting out of my car. I'm looking at the Laser Interceptor but was wondering if mounting on a bmw 3 series would hinder it's performance. I guess the best option is vertically in the grill slats as far out as possible?