Hello yfz community! I'm brand spankin new to the awesomeness of the yfz. I bought a 2006 yrs 450 1 week ago and fell in love. On about my 3rd ride out she lost compression. I wont give up on this beautiful beast I normally ride 2 smoker dirt bikes but I love this yfz. I dont want to pay a dealer to fix my machine so I'll be tearing it down on friday to order parts. I may need some help along the way if anyone is willing. no huge problems before she blew up but I think she was overheating a bit because she was running lean. Not 100 percent sure but it did have a hanging idle and the plug was pretty light in color, almost white. I was going to look into re jetting before she blew up. Anyway hopefully the damage isnt too bad, and if you can give me any tips as to what to look for It would be greatly appreciated. I'll keep the community posted once I start the year down. Thanks guys!