Does the LE-GT bios lower core temps at all? I just installed my NV5 and it has lowered my ambient temps by 5 degrees but only 2 degrees on the core at idle. It''s a bit annoying, the NV5 can exhaust the heat right out of the back of the case on a GT, but this LE card has that huge plate on the back that covers the exhaust. Has anyone cut the bottom to get it to Exhaust out the back? That would really cool it down. I just don't want to be cutting on annything@!