So, I'm thinking about adding silicone inside the handle of my 4D100s. The reason is that I might give up on leather grips and playing with overgrips only( 3 of them to be exact ) and I'll end up losing a lot of weight. I don't want to add like 12g of lead tape on the bare handle, so silicone is my best option. For you who have done this, did you add silicone little by little and keep weighting the racquet until you reach the desired weight? Or is there a way to weigh the silicone before adding it? Sorry for the stupid questions, but I've never handled silicone before. Not even for home purposes. Thanks in advance!