I’m getting a PGM and is there any mods I can do to it? Can I silicone it? If so what type of silicone should I use? What does satined mean? Can I do it to a PGM? Is using G-string okay? Is there any other mods I can do to it? Can I put shims on it will that help? If I mod this yoyo it will be my first really good yoyo and also modded one too.