Don't listen to the haters.
With the MBP's advanced cooling systems, you can install a single Kentsfield Quad Core Extreme chip into it, for 4x2.66ghz goodness. = 10.64ghz of processing power!
Firstly, remove the 3.5'' disk in the MPB, and replace with a 1.8'' microHD, and use the spare space for a watercooling system, with vent on the bottom.
The pump will need to be located externally, but you can buy one from your local aquarium store, and it attaches with two #3 deadhead screws - remember to tap guide holes first in the MBP aluminium casing.
Enjoy your new power.