Are you looking to set this up on a Fat, Slim, or Super Slim PS3?
Recent developments in 2023-2024 (specifically the DynaRec dynamic recompilers) have made some N64 titles playable at near-full speed on PS3. A "hot PKG" refers to a release that includes these bleeding-edge dynarec improvements. Some custom builds now run Mario Kart 64 at a stable 25-30 FPS (compared to the native 30 FPS) versus the old 15-18 FPS slideshows of the past. mario+kart+64+ps3+pkg+hot