1. Does the YJ SuLong have the same Core as the MoYu HuanYing/WeiLong? My screws are in REALLY CROOKED, and you can easily notice it just by taking off the center caps. I want to buy a new core, and at TheCubicle.us, they only have the spare cores that go in the MoYu HuanYing/WeiLong.
2. I heard that the DaYan PanShi is a lot better if you switch out the core or something like that. Can someone tell me what do I replace??? I think I heard it in a CBC video...