Originally Posted by bmwrocket
i have had K40 radar for years... currently have front and back radar and laser jammers... lights are hidden right above Speedometer and RPM... best part is that it runs via bluetooth and you do not have to drill into the firewall.. i swear by it!... be prepared to spend some $ for what i believe is the best..
K40 sucks. I had that first. The bluetooth is the worst part cause first you have to locate the remote, then it doesn't act instantly when you push the button. The LED's are so bright in the dash they light up the whole car at night and it always gets false alarms. Plus the laser jammer part is only alright. I tried it out with a cop friend one day and it only took a second till he was able to get a reading off me, and it was installed properly with the heads perfectly level and straight. The radar also isn't even close to the sensitivity of the V1.
Now I have an ruined instrument cluster with two LEDs stuck in it.