The original game locked to 30 FPS. With RPCS3, apply the "60 FPS Patch" from Manage Game Patches . Be warned: physics become slightly floaty, and some missions may break. Toggle on/off as needed.
Yes, but it’s harder than with a JB Folder. You need to extract the PKG (using pkgview ), replace files, then repack. Most modders prefer the JB Folder format for this reason. skate 3 ps3 download pkg
Official EA servers shut down years ago, but are active. On CFW PS3: The original game locked to 30 FPS