Quote Originally Posted by SnowFlake View Post
Wrong... pre-ignition or detonation is 'knock'.
A sway bar hitting the downpipe and causing the sensor to trigger 'KR' is not knock. It's false knock.

Are we really doing this right now?
This is like the twilight zone.
The sensor picks it up and tells the pcm to back the **** up...So yes, it is real knock. There is a problem, in this case, the downpipe and swaybar hitting eachother. Fix that, the knock goes away.