Quote Originally Posted by wa04compg View Post
I guess if it's a chipped piston removing timing wouldn't make it stop knocking...I flipped the upper mounts when I installed my headers helped a lot


Sent from my iPhone using Tapatalk
Actually, pulling timing did get rid of KR for me; I had to pull quite a bit, but I do WOT pulls without knock during normal driving. When I took it to the track, after a couple runs and the blower was heat soaked, I ended up getting a couple degrees.