I start my quad up atleast once a week. It normally runs fine and I take it for a spin around the block for a bit. Today, I took it out and as I was coming around the house I hear a "clink" of metal and the engine dies. Now, when I start the blaster it idles but doesn't sound the same. When I rev it up it normally bogs down unless i feather it to keep the rpms up. When I am moving and I give it gas, it will bog down then hit the powerbound. So basically, its super slow to speed up. I think the gears might be messed up or the carb needs to be cleaned. (it was cleaned like 2 weeks ago). Any advice would be great. I have a new pipe and vforce 3 reeds with a k&n filter. The bike ran fine before until now.