Hello, does anyone in Killeen or close have a GS-911 tool that I can use. I have been dealing with black smoke for a while coming from my bike. I never park on the side stand so I know thats not the problem. Now for the last three days the idle has ben bad. I also noticed yesterday after taking a short ride I get back home and cut her off and hear a sound coming from the gas tank. I take the cap off and a see movement and hear the sound more and gas mileage has dropped down 8 miles per gallon. I always use 93 fuel.