Vibrations / Shaking / low power

If the converter is weighted as the notes say in the application on Summit, can't he just grind the welds and knock the weights off? Mopar performance used to have a weight and template kit to weld weights on neutral balance converters for external balance engines. My understanding has always been that all converters are neutral balance. They weld the weights on for external balance applications. It's not as high tech as you would think. The location for the weight and amount off weight is the same for all external balance app's. Just a thought.