I will be using Trimec for the first time tomorrow. I have a Toro Z-spray with lavender jets. I also have a set of red jets. I want to travel at 3 mph because of the condition of the lawn. I am concerned about droplet size. What would be a good droplett size for this product? I am considering switching to the red jets. Anyone run this through a Z spray and have some experience? My goal is total kill off of a ton of dandelions on a 65K property.