Has anyone had experience with the K40 "invisible" system? It's the type you permanently install in the car, it's nor portable. New they're $800-$1000 installed. I got my hands on one free from a friend, new, never installed. I was just curious if it was at least close to the V1 in performance. The K40 isn't too common due to the price, although they have a great warrantee - they'll "pay all speeding tickets you get for one year after purchase." Too bad they won't also pay the higher insurance premiums for the next 3 years too!
http://www.k40.com/K40Radar/CustomRemote.htm
http://www.k40.com/K40Radar/K40Guarantee.htm
Neat thing about this is that it can be totally invisible to the cop and your passengers, no black box anywhere.