InCrew is working on implementing Enhanced Speed Step. So far they’re able to bring down the processor temperatures down to 37°C under normal use and a max of 47°C. They’re also appear to be working on the whine issue. So there’s hope.
Journal of Steve Q. Lam. Updated whenever.
You lucky ducky.
you should read this: http://www.engadget.com/2006/07/08/apple-sneaks-new-logic-board-into-whining-macbook-pros/
and then figure out a way to have the same thing done to your machine.