So im tryin to raise my fan speed with riva tuner 2.08. using 174.74 drivers. when i raise it it sounds like it speeds up but then slows the next second, i was able to get about 2 min of 100% fan speed b4 it slowed down but that was the most ive gotten. is there any other way to raise the fan speed or am i gonna have to wait for a new version of rivatuner to come out?