When you let off the gas going into the corners, your mower will want to kick you around. It's like applying the rear brakes. It will be even more noticeable than what we have with the ARC flywheels. You will have to apply a partial throttle while riding your rear brakes through the corners for a smooth transition back into the straights. If not you will be prone to get sideways very easily. Not a good scenario if you have a short wheelbase as it is. What is your current wheelbase? I remember it is longer than your original mower, which is a good thing