I just got a new round slide 32mm mukuni carb and some things are different from the old stock Z one. How do i check the float height on the new one? Their is nothing to hold the floats on with the bowl off. They stay on with 2 thin rods that are connected at the bowl. My old carb the floats were connected to the carb.And will the choke plunger work form my old carb on the new one?