So I've played about halfway through Ocarina of Time on my O3DS using gateway and never noticed any framerate issues. I downgraded my hyrule N3DS the other day and have rxtools cfw setup, installed ocarina of time, transferred my save, etc. I didn't use 3D on O3DS because it sucked, but on N3DS I almost never turn it off now. I'm in the Zora's ice cave and notice significant slow down (like slow motion) when lots of stuff is going on. I am assuming this is caused by 3D having to render twice as much. I have tried turning off 3D when this happens and I feel like it fixes the framerate but am not certain. Is there a possibility that there is lag due to using cfw or is that ridiculous? Has anyone else experienced this? Am I just new to 3D and this happens often?