What's up. Newbie here. I have a 2005 yamaha blaster, that I picked up for cheap. It will start up and run fine then the rpms will go through the roof. Carb was just cleaned to the max and everything set back to stock positions. Need some insight on what may be causing this spike in rpms. The slide sounds to be moving back into position. Being new to the forum I cannot get in contact with anyone to purchase a leak down tester to check the motor I am wanting to purchase one if anyone can help. I want to get this thing running smoothly so I can start to add some mods but if confused on what to do.