I have a 2002 WR426 that I purchased used 7 months ago. Bike runs great and was re-jeted for the Colorado altitude before I got the bike. When I turn off the engine and the bike sits for 15 or 20 minutes, it will start to discharge some gas from the fuel carb. overflow line if I do not turn the petcock to off. I noticed in the manual that it says to do this when you turn off the engine. I never had to do this with other bikes. I adjusted the float level but it still does this. Is this normal and should I just get used to turning the gas off when I always stop the motor for any length of time? Wondering if all the WR's do this too. The rubber shut off thing that is moved by the float looks perfect. Thanks.