Even at 40%, got almost little to no alert on a C/O k-band speed sign that i know is on my normal commute. was pretty much right on it and full blast k alert. not too comforting. i had this signal locked out on my r3 that i ran k @ 50% on, and the signal was picked up significantly earlier with a decent ramp. ill do some more testing since i drive by this sign every day twice, as well as one other.