I used to use a V1. but it got stolen out of my truck at night, and i have been using my old 8500 x50. About 2 weeks ago i decided to try out cobras new xrs 9970g.. Last night i was driving down a two lane highway towards a small town east of okc. Out of nowhere i get a ka 33.8. I reset the trip meter and kept driving, around 1 turn and about 3 hills, finally the last hill i come over the signal pegs out and there sits a leo on the side of the road with his lights off.. i looked at the trip meter and it was 1.8! Not bad for a COBRA.