I made a mistake and let the bike sit for 10 months with out draining the gas out of the carb. To make a long story short everything in the float bowl was covered in green slime. Carburator cleaner would not touch it. I think I have it cleaned out good but the bike is not running right yet. I need to go get another plug for it. After about braking my ankle due to kick back I am wondering about just getting a differnt carb. Will a carb from a newer yzf work on a 426? Or is there a company that will go through and rebuild carbs and due the mods to it at the same time.