Anyone know some??? Not like Silicone, Clean the bearing, stain and those easy ones but like real mods…
Add Synergy Caps (there is a trick to this), add or remove weight rings, silicone/rubber o-ring/sticker it, satin it, add thumb grinding groove, and change bearings.
Use spacers?
Gap is wide stock.
what does it mean to satin it
Satining is a refinish of a yoyo. I am cautious about these types of things. On the last post of this; http://yoyoexpert.com/forums/index.php?topic=791.msg6669;topicseen Pasquale is talking about the risks of satining. Satining is essentially used for grinding because all it does is smoothen the yoyo. I don’t know the exact way to satin but heres a video:
Rofl, that’s gotta be the worst video ever. But it gets the point across 
My favorite part is him trying to talk while the camera is like right next to the vacuum. He couldn’t possibly think we were gonna hear him…could he? ???
Hahahaha. I agree. However, this was the only one I could find on youtube. And I didn’t know how to show what satining was and this was the best I could find. I don’t know. I don’t think he actually realized it. XD
I think your right! But yeah, I did a search and google said “do you mean staining a yoyo?” I was like oh lord, nvm then. So nice find! 
Hahaha. Thanks though its a really bad one. 
Is satining rally needed on a celcon yoyo like the Legacy? Celcon plastic is relly slick, and although it might not end up being better at grinding than satin-finished metal, it is grindable. And I believe satining has its porpose in removing machining marks, which a legacy probably won’t have. You can try dying it. And that’s about all the mods i know for you. But no need for satining.