Okay, I'm going to show my ignorance in this post, but hopefully there's some other folks out there that need some help on this topic as well. I bought a WR450 about a week ago. I noticed that when I come on the gas that it sometimes bogs down a little. A few folks have told me that I need adjust the pilot screw. Okay, I've found it, now will someone please give me some details on how to adjust it? Thanks in advance for any advice.