RE: Baja 5b SS
but why did it runaway? If a failsafe is working correctly (which they don't always), as soon as you your transmitter loses signal, that failsafe should kick in and drop the the throttle to idle or brake (depending on how you have it set). Same for low voltage. If mine hits low voltage, my car just sits there and idles, it won't budge. I'm not trying to argue against kill switches. It's just that I was thinking of getting one soon, and want to make sure that I'm not just getting a failsafe that turns off my car instead of changing throttle.
I do like how some have the 3rd channel manual kill option.