Hey does anyone have the Calibre built in radar detector system, I got a pamphlet at my dealership and I was intrigued have no clue what it costs or how well it works.

 

Suggest you post your question in one of the dedicated radar detector forums (RDF, RDnet, etc.) I don't think you'll find the guys there too thrilled about the K40 (name generally used for Calibre system). They can fill you in on details and suggestions for more effective alternatives. Good luck.