Hi again guys, well i had a slight howl coming from the front right, been getting worse over the last few weeks, jacked up the car and felt zero play in the wheel bearing so decided to let her ride for a little while longer to confirm that it was indeed the 150 dollar wheel bearing. Well yesterday I had a newer CTS try to race me on one of the local back roads and after reaching felony catagory speeds (and completely humiliating the CTS) the right front has grown to a worryingly loud growl so im doing the wheel bearing in a few hours, now that the back story is done, is the 17mm center bolt a right or left handed thread? And is there anything particular I should keep in mind while doing this little project? Thanks again