I think you hit the nail on the head ie. A bad grip and one of those one's that aren't quite right. I've never heard of problems like that before actually. Good to hear Kury have been good about it though. We all come across those supposed "simple" changes now and again. That's just one of those things.

Staintune Pipes, K&N Pods, 45 pilots, TBS needles and 145 mains.