Mixmate uses a custom Machine Learning system to analyze how well it hits the desired target and will adjust how it operates the valves to hit those targets. If variables such as the pump is operating a different speed, this will affect how the machine handles the valves. For instance, if you typically idle your pump and then do a mix at full speed, the product will overshoot the target because the machine had learned how to hit the target at a different pump speed. That being said, the Mixmate will always attemp to hit the target as closely as possible. Consistency with pump speed will always help the Mixmate hit targets more accurately as well.