Special thanks to sam45 for testing my set up today. When we first started I was PT at 1500ft, especially by the headlights. With my Tahoe I figured that it never work. But as with all zr3/4 the alignment is crucial. So after getting the heads level and moving the rear head to the front I was JTG 3/4 runs with the last run a PT at 78ft! The last run is in the video below. It looks like he finally got a reading wear the chrome wraps around on the side.
Later while coming home on the northway I got a laser save! was doing about 90 when the zr3 alerted. I hit the brakes and move from the left to middle lane, but he was still hitting me. So I finally killed it. Needless to say, I didn't get pulled over.
Thanks again sam45!